diff --git a/cervisia/annotatectl.cpp b/cervisia/annotatectl.cpp
index 09d0cef0..1f220342 100644
--- a/cervisia/annotatectl.cpp
+++ b/cervisia/annotatectl.cpp
@@ -79,7 +79,7 @@ void AnnotateController::showDialog(const TQString& fileName, const TQString& re
     // hide progress dialog
     delete d->progress; d->progress = 0;
 
-    d->dialog->setCaption(i18n("CVS Annotate: %1").tqarg(fileName));
+    d->dialog->setCaption(i18n("CVS Annotate: %1").arg(fileName));
     d->dialog->show();
 }
 
diff --git a/cervisia/cervisia.1.in b/cervisia/cervisia.1.in
index 3a0c720a..b60c2f3c 100644
--- a/cervisia/cervisia.1.in
+++ b/cervisia/cervisia.1.in
@@ -144,7 +144,7 @@ Cervisia \- Graphical CVS frontend
          [\ \fB\-\-nocrashhandler\fR\ ]
          [\ \fB\-\-waitforwm\fR\ ]
          [\ \fB\-\-style\fR\ \fIstyle\fR\ ]
-         [\ \fB\-\-tqgeometry\fR\ \fItqgeometry\fR\ ]
+         [\ \fB\-\-geometry\fR\ \fIgeometry\fR\ ]
          [\ \fB\-\-resolve\fR\ \fIfilename\fR\ ]
          [\ \fB\-\-log\fR\ \fIfilename\fR\ ]
          [\ \fB\-\-annotate\fR\ \fIfilename\fR\ ]
@@ -193,9 +193,9 @@ Waits for a \s-1WM_NET\s0 compatible windowmanager
 .IP "\fB\-\-style\fR \fIstyle\fR" 4
 .IX Item "--style style"
 Sets the application \s-1GUI\s0 style
-.IP "\fB\-\-tqgeometry\fR \fItqgeometry\fR" 4
-.IX Item "--tqgeometry tqgeometry"
-Sets the tqgeometry of the main window
+.IP "\fB\-\-geometry\fR \fIgeometry\fR" 4
+.IX Item "--geometry geometry"
+Sets the geometry of the main window
 .SH "FILES"
 .IX Header "FILES"
 \&\fI_KDECONFDIR_/cervisiarc\fR \- global configuration file
diff --git a/cervisia/cervisia.pod b/cervisia/cervisia.pod
index 75ea6b27..940ba8e0 100644
--- a/cervisia/cervisia.pod
+++ b/cervisia/cervisia.pod
@@ -14,7 +14,7 @@ B<cervisia>
          S<[ B<--nocrashhandler> ]>
          S<[ B<--waitforwm> ]>
          S<[ B<--style> I<style> ]>
-         S<[ B<--tqgeometry> I<tqgeometry> ]>
+         S<[ B<--geometry> I<geometry> ]>
          S<[ B<--resolve> I<filename> ]>
          S<[ B<--log> I<filename> ]>
          S<[ B<--annotate> I<filename> ]>
@@ -80,9 +80,9 @@ Waits for a WM_NET compatible windowmanager
 
 Sets the application GUI style
 
-=item B<--tqgeometry> I<tqgeometry>
+=item B<--geometry> I<geometry>
 
-Sets the tqgeometry of the main window
+Sets the geometry of the main window
 
 =head1 FILES
 
diff --git a/cervisia/cervisiapart.cpp b/cervisia/cervisiapart.cpp
index 1af4f881..35024df0 100644
--- a/cervisia/cervisiapart.cpp
+++ b/cervisia/cervisiapart.cpp
@@ -726,7 +726,7 @@ void CervisiaPart::aboutCervisia()
                           "GNU General Public License for more details.\n"
                           "See the ChangeLog file for a list of contributors."));
     TQMessageBox::about(0, i18n("About Cervisia"),
-                       aboutstr.tqarg(CERVISIA_VERSION).tqarg(TDE_VERSION_STRING));
+                       aboutstr.arg(CERVISIA_VERSION).arg(TDE_VERSION_STRING));
 }
 
 
@@ -1694,7 +1694,7 @@ void CervisiaPart::slotJobFinished()
     {
         KNotifyClient::event(widget()->parentWidget()->winId(), "cvs_commit_done",
                              i18n("A CVS commit to repository %1 is done")
-                             .tqarg(repository));
+                             .arg(repository));
         m_jobType = Unknown;
     }
 }
diff --git a/cervisia/diffdlg.cpp b/cervisia/diffdlg.cpp
index ef6c725c..1bbcd711 100644
--- a/cervisia/diffdlg.cpp
+++ b/cervisia/diffdlg.cpp
@@ -91,7 +91,7 @@ DiffDialog::DiffDialog(KConfig& cfg, TQWidget *parent, const char *name, bool mo
 
     nofnlabel = new TQLabel(mainWidget);
     // avoids auto resize when the text is changed
-    nofnlabel->setMinimumWidth(fontMetrics().width(i18n("%1 differences").tqarg(10000)));
+    nofnlabel->setMinimumWidth(fontMetrics().width(i18n("%1 differences").arg(10000)));
 
     backbutton = new TQPushButton(TQString::fromLatin1("&<<"), mainWidget);
     connect( backbutton, TQT_SIGNAL(clicked()), TQT_SLOT(backClicked()) );
@@ -189,18 +189,18 @@ static TQString regionAsString(int linenoA, int linecountA, int linenoB, int lin
     int lineendB = linenoB+linecountB-1;
     TQString res;
     if (linecountB == 0)
-        res = TQString("%1,%2d%3").tqarg(linenoA).tqarg(lineendA).tqarg(linenoB-1);
+        res = TQString("%1,%2d%3").arg(linenoA).arg(lineendA).arg(linenoB-1);
     else if (linecountA == 0)
-        res = TQString("%1a%2,%3").tqarg(linenoA-1).tqarg(linenoB).tqarg(lineendB);
+        res = TQString("%1a%2,%3").arg(linenoA-1).arg(linenoB).arg(lineendB);
     else if (linenoA == lineendA)
         if (linenoB == lineendB)
-            res = TQString("%1c%2").tqarg(linenoA).tqarg(linenoB);
+            res = TQString("%1c%2").arg(linenoA).arg(linenoB);
         else
-            res = TQString("%1c%2,%3").tqarg(linenoA).tqarg(linenoB).tqarg(lineendB);
+            res = TQString("%1c%2,%3").arg(linenoA).arg(linenoB).arg(lineendB);
     else if (linenoB == lineendB)
-        res = TQString("%1,%2c%3").tqarg(linenoA).tqarg(lineendA).tqarg(linenoB);
+        res = TQString("%1,%2c%3").arg(linenoA).arg(lineendA).arg(linenoB);
     else
-        res = TQString("%1,%2c%3,%4").tqarg(linenoA).tqarg(lineendA).tqarg(linenoB).tqarg(lineendB);
+        res = TQString("%1,%2c%3,%4").arg(linenoA).arg(lineendA).arg(linenoB).arg(lineendB);
 
     return res;
 
@@ -222,7 +222,7 @@ bool DiffDialog::parseCvsDiff(CvsService_stub* service, const TQString& fileName
     TQStringList linesA, linesB;
     int linenoA, linenoB;
 
-    setCaption(i18n("CVS Diff: %1").tqarg(fileName));
+    setCaption(i18n("CVS Diff: %1").arg(fileName));
     revlabel1->setText( revA.isEmpty()?
                         i18n("Repository:")
                         : i18n("Revision ")+revA+":" );
@@ -408,9 +408,9 @@ void DiffDialog::updateNofN()
 {
     TQString str;
     if (markeditem >= 0)
-	str = i18n("%1 of %2").tqarg(markeditem+1).tqarg(items.count());
+	str = i18n("%1 of %2").arg(markeditem+1).arg(items.count());
     else
-	str = i18n("%1 differences").tqarg(items.count());
+	str = i18n("%1 differences").arg(items.count());
     nofnlabel->setText(str);
 
     itemscombo->setCurrentItem(markeditem==-2? 0 : markeditem+1);
@@ -443,8 +443,8 @@ void DiffDialog::updateHighlight(int newitem)
 	    diff1->setCenterLine(item->linenoA);
 	    diff2->setCenterLine(item->linenoB);
 	}
-    diff1->tqrepaint();
-    diff2->tqrepaint();
+    diff1->repaint();
+    diff2->repaint();
     updateNofN();
 }
 
diff --git a/cervisia/diffview.cpp b/cervisia/diffview.cpp
index 70e0ed2b..eacd7847 100644
--- a/cervisia/diffview.cpp
+++ b/cervisia/diffview.cpp
@@ -426,7 +426,7 @@ bool DiffZoomWidget::eventFilter(TQObject *o, TQEvent *e)
     if (e->type() == TQEvent::Show
         || e->type() == TQEvent::Hide
         || e->type() == TQEvent::Resize)
-        tqrepaint();
+        repaint();
 
     return TQFrame::eventFilter(o, e);
 }
diff --git a/cervisia/logdlg.cpp b/cervisia/logdlg.cpp
index 84954778..24d244a6 100644
--- a/cervisia/logdlg.cpp
+++ b/cervisia/logdlg.cpp
@@ -233,7 +233,7 @@ bool LogDialog::parseCvsLog(CvsService_stub* service, const TQString& fileName)
     cvsService = service;
     filename = fileName;
 
-    setCaption(i18n("CVS Log: %1").tqarg(filename));
+    setCaption(i18n("CVS Log: %1").arg(filename));
 
     DCOPRef job = cvsService->log(filename);
     if( !cvsService->ok() )
diff --git a/cervisia/logplainview.cpp b/cervisia/logplainview.cpp
index 44754cd4..413180af 100644
--- a/cervisia/logplainview.cpp
+++ b/cervisia/logplainview.cpp
@@ -53,7 +53,7 @@ void LogPlainView::addRevision(const LogInfo& logInfo)
     // assemble revision information lines
     TQString logEntry;
 
-    logEntry += "<b>" + i18n("revision %1").tqarg(TQStyleSheet::escape(logInfo.m_revision)) +
+    logEntry += "<b>" + i18n("revision %1").arg(TQStyleSheet::escape(logInfo.m_revision)) +
                 "</b>";
     logEntry += " &nbsp;[<a href=\"revA#" + TQStyleSheet::escape(logInfo.m_revision) + "\">" +
                 i18n("Select for revision A") +
@@ -62,8 +62,8 @@ void LogPlainView::addRevision(const LogInfo& logInfo)
                 i18n("Select for revision B") +
                 "</a>]<br>";
     logEntry += "<i>" +
-                i18n("date: %1; author: %2").tqarg(TQStyleSheet::escape(logInfo.dateTimeToString()))
-                                            .tqarg(TQStyleSheet::escape(logInfo.m_author)) +
+                i18n("date: %1; author: %2").arg(TQStyleSheet::escape(logInfo.dateTimeToString()))
+                                            .arg(TQStyleSheet::escape(logInfo.m_author)) +
                 "</i>";
 
     append(logEntry);
diff --git a/cervisia/logtree.cpp b/cervisia/logtree.cpp
index e48c3870..95bf9035 100644
--- a/cervisia/logtree.cpp
+++ b/cervisia/logtree.cpp
@@ -243,7 +243,7 @@ void LogTreeView::setSelectedPair(TQString selectionA, TQString selectionB)
         if (oldstate != newstate)
         {
             it.current()->selected = newstate;
-            tqrepaint(false);
+            repaint(false);
         }
     }
 }
diff --git a/cervisia/misc.cpp b/cervisia/misc.cpp
index 99ae25ec..fa3936ff 100644
--- a/cervisia/misc.cpp
+++ b/cervisia/misc.cpp
@@ -215,7 +215,7 @@ bool Cervisia::CheckOverwrite(const TQString& fileName, TQWidget* parent)
     if( fi.exists() )
     {
         result = (KMessageBox::warningContinueCancel(parent,
-                  i18n("A file named \"%1\" already exists. Are you sure you want to overwrite it?").tqarg(fileName),
+                  i18n("A file named \"%1\" already exists. Are you sure you want to overwrite it?").arg(fileName),
                   i18n("Overwrite File?"),
                   KGuiItem(i18n("&Overwrite"), "filesave", i18n("Overwrite the file"))) == KMessageBox::Continue);
     }
diff --git a/cervisia/protocolview.cpp b/cervisia/protocolview.cpp
index eb248cc1..004226a8 100644
--- a/cervisia/protocolview.cpp
+++ b/cervisia/protocolview.cpp
@@ -124,7 +124,7 @@ void ProtocolView::slotJobExited(bool normalExit, int exitStatus)
     if( normalExit )
     {
         if( exitStatus )
-            msg = i18n("[Exited with status %1]\n").tqarg(exitStatus);
+            msg = i18n("[Exited with status %1]\n").arg(exitStatus);
         else
             msg = i18n("[Finished]\n");
     }
@@ -180,8 +180,8 @@ void ProtocolView::appendLine(const TQString &line)
         color = remoteChangeColor;
 
     append(color.isValid()
-           ? TQString("<font color=\"%1\"><b>%2</b></font>").tqarg(color.name())
-                                                           .tqarg(escapedLine)
+           ? TQString("<font color=\"%1\"><b>%2</b></font>").arg(color.name())
+                                                           .arg(escapedLine)
            : escapedLine);
 }
 
diff --git a/cervisia/qttableview.cpp b/cervisia/qttableview.cpp
index 02de078e..43b597a0 100644
--- a/cervisia/qttableview.cpp
+++ b/cervisia/qttableview.cpp
@@ -87,7 +87,7 @@ void TQCornerSquare::paintEvent( TQPaintEvent * )
   used by functions such as setXOffset() or maxYOffset().
 
   \i The \e widget coordinates. (0,0) is the top-left corner of the widget,
-  \e including the frame.  They are used by functions such as tqrepaint().
+  \e including the frame.  They are used by functions such as repaint().
 
   \i The \e view coordinates.  (0,0) is the top-left corner of the view, \e
   excluding the frame.  This is the least-used coordinate system; it is used by
@@ -134,7 +134,7 @@ void TQCornerSquare::paintEvent( TQPaintEvent * )
   The \link setCellHeight() cell height\endlink and \link setCellWidth()
   cell width\endlink are set to 0.
 
-  Frame line tqshapes (TQFrame::HLink and TQFrame::VLine) are disallowed;
+  Frame line shapes (TQFrame::HLink and TQFrame::VLine) are disallowed;
   see TQFrame::setFrameStyle().
 
   Note that the \a f argument is \e not \link setTableFlags() table
@@ -206,7 +206,7 @@ void QtTableView::show()
 
 
 /*!
-  \overload void QtTableView::tqrepaint( bool erase )
+  \overload void QtTableView::repaint( bool erase )
   Repaints the entire view.
 */
 
@@ -220,16 +220,16 @@ void QtTableView::show()
   If \a w is negative, it is replaced with <code>width() - x</code>.
   If \a h is negative, it is replaced with <code>height() - y</code>.
 
-  Doing a tqrepaint() usually is faster than doing an update(), but
+  Doing a repaint() usually is faster than doing an update(), but
   calling update() many times in a row will generate a single paint
   event.
 
   At present, QtTableView is the only widget that reimplements \link
-  TQWidget::tqrepaint() tqrepaint()\endlink.	 It does this because by
+  TQWidget::repaint() repaint()\endlink.	 It does this because by
   clearing and then repainting one cell at at time, it can make the
   screen flicker less than it would otherwise.  */
 
-void QtTableView::tqrepaint( int x, int y, int w, int h, bool erase )
+void QtTableView::repaint( int x, int y, int w, int h, bool erase )
 {
     if ( !isVisible() || testWState(WState_BlockUpdates) )
 	return;
@@ -248,7 +248,7 @@ void QtTableView::tqrepaint( int x, int y, int w, int h, bool erase )
 }
 
 /*!
-  \overload void QtTableView::tqrepaint( const TQRect &r, bool erase )
+  \overload void QtTableView::repaint( const TQRect &r, bool erase )
   Replaints rectangle \a r. If \a erase is TRUE draws the background
   using the palette's background.
 */
@@ -287,7 +287,7 @@ void QtTableView::setNumRows( int rows )
 	nRows = rows;
 	if ( autoUpdate() && isVisible() &&
 	     ( oldLastVisible != lastRowVisible() || oldTopCell != topCell() ) )
-		tqrepaint( oldTopCell != topCell() );
+		repaint( oldTopCell != topCell() );
     } else {
 	// Be more careful - if destructing, bad things might happen.
 	nRows = rows;
@@ -327,7 +327,7 @@ void QtTableView::setNumCols( int cols )
     if ( autoUpdate() && isVisible() ) {
 	int maxCol = lastColVisible();
 	if ( maxCol >= oldCols || maxCol >= nCols )
-	    tqrepaint();
+	    repaint();
     }
     updateScrollBars( horRange );
     updateFrameSize();
@@ -590,7 +590,7 @@ void QtTableView::setCellWidth( int cellWidth )
 
     updateScrollBars( horSteps | horRange );
     if ( autoUpdate() && isVisible() )
-	tqrepaint();
+	repaint();
 
 }
 
@@ -642,7 +642,7 @@ void QtTableView::setCellHeight( int cellHeight )
 #endif
     cellH = (short)cellHeight;
     if ( autoUpdate() && isVisible() )
-	tqrepaint();
+	repaint();
     updateScrollBars( verSteps | verRange );
 }
 
@@ -816,7 +816,7 @@ void QtTableView::setTableFlags( uint f )
 	     (f & Tbl_snapToVGrid) != 0 && yCellDelta != 0 ) {
 	    snapToGrid( (f & Tbl_snapToHGrid) != 0,	// do snapping
 			(f & Tbl_snapToVGrid) != 0 );
-	    repaintMask |= Tbl_snapToGrid;	// tqrepaint table
+	    repaintMask |= Tbl_snapToGrid;	// repaint table
 	}
     }
 
@@ -824,7 +824,7 @@ void QtTableView::setTableFlags( uint f )
 	setAutoUpdate( TRUE );
 	updateScrollBars();
 	if ( isVisible() && (f & repaintMask) )
-	    tqrepaint();
+	    repaint();
     }
 
 }
@@ -880,7 +880,7 @@ void QtTableView::clearTableFlags( uint f )
 	    (f & Tbl_smoothVScrolling) != 0 && yCellDelta != 0 ) {
 	    snapToGrid( (f & Tbl_smoothHScrolling) != 0,      // do snapping
 			(f & Tbl_smoothVScrolling) != 0 );
-	    repaintMask |= Tbl_smoothScrolling;		     // tqrepaint table
+	    repaintMask |= Tbl_smoothScrolling;		     // repaint table
 	}
     }
     if ( f & Tbl_snapToHGrid ) {
@@ -893,7 +893,7 @@ void QtTableView::clearTableFlags( uint f )
 	setAutoUpdate( TRUE );
 	updateScrollBars();	     // returns immediately if nothing to do
 	if ( isVisible() && (f & repaintMask) )
-	    tqrepaint();
+	    repaint();
     }
 
 }
@@ -915,20 +915,20 @@ void QtTableView::clearTableFlags( uint f )
   automatically whenever it has changed in some way (for example, when a
   \link setTableFlags() flag\endlink is changed).
 
-  If \a enable is FALSE, the view does NOT tqrepaint itself or update
+  If \a enable is FALSE, the view does NOT repaint itself or update
   its internal state variables when it is changed.  This can be
   useful to avoid flicker during large changes and is singularly
   useless otherwise. Disable auto-update, do the changes, re-enable
-  auto-update and call tqrepaint().
+  auto-update and call repaint().
 
   \warning Do not leave the view in this state for a long time
   (i.e., between events). If, for example, the user interacts with the
   view when auto-update is off, strange things can happen.
 
-  Setting auto-update to TRUE does not tqrepaint the view; you must call
-  tqrepaint() to do this.
+  Setting auto-update to TRUE does not repaint the view; you must call
+  repaint() to do this.
 
-  \sa autoUpdate(), tqrepaint()
+  \sa autoUpdate(), repaint()
 */
 
 void QtTableView::setAutoUpdate( bool enable )
@@ -962,7 +962,7 @@ void QtTableView::updateCell( int row, int col, bool erase )
     TQRect uR = TQRect( xPos, yPos,
 		      cellW ? cellW : cellWidth(col),
 		      cellH ? cellH : cellHeight(row) );
-    tqrepaint( uR.intersect(viewRect()), erase );
+    repaint( uR.intersect(viewRect()), erase );
 }
 
 
@@ -1378,7 +1378,7 @@ void QtTableView::paintEvent( TQPaintEvent *e )
 
     // Note that this needs to be done regardless whether we do
     // eraseInPaint or not. Reason: a subclass may implement
-    // flicker-freeness and encourage the use of tqrepaint(FALSE).
+    // flicker-freeness and encourage the use of repaint(FALSE).
     // The subclass, however, cannot draw all pixels, just those
     // inside the cells. So QtTableView is reponsible for all pixels
     // outside the cells.
@@ -1430,7 +1430,7 @@ void QtTableView::wheelEvent( TQWheelEvent * e )
 
 void QtTableView::updateView()
 {
-    tqrepaint( viewRect() );
+    repaint( viewRect() );
 }
 
 /*!
@@ -1526,7 +1526,7 @@ void QtTableView::setHorScrollBar( bool on, bool update )
 	else
 	    sbDirty = sbDirty | verMask;
 	if ( hideScrollBar && isVisible() )
-	    tqrepaint( hScrollBar->x(), hScrollBar->y(),
+	    repaint( hScrollBar->x(), hScrollBar->y(),
 		     width() - hScrollBar->x(), hScrollBar->height() );
     }
     if ( update )
@@ -1565,7 +1565,7 @@ void QtTableView::setVerScrollBar( bool on, bool update )
 	else
 	    sbDirty = sbDirty | horMask;
 	if ( hideScrollBar && isVisible() )
-	    tqrepaint( vScrollBar->x(), vScrollBar->y(),
+	    repaint( vScrollBar->x(), vScrollBar->y(),
 		     vScrollBar->width(), height() - vScrollBar->y() );
     }
     if ( update )
@@ -2010,7 +2010,7 @@ void QtTableView::updateScrollBars( uint f )
 	if ( sbDirty & horValue )
 	    hScrollBar->setValue( xOffs );
 
-			// show scrollbar only when it has a sane tqgeometry
+			// show scrollbar only when it has a sane geometry
 	if ( !hScrollBar->isVisible() )
 	    hScrollBar->show();
     }
@@ -2034,7 +2034,7 @@ void QtTableView::updateScrollBars( uint f )
 	if ( sbDirty & verValue )
 	    vScrollBar->setValue( yOffs );
 
-			// show scrollbar only when it has a sane tqgeometry
+			// show scrollbar only when it has a sane geometry
 	if ( !vScrollBar->isVisible() )
 	    vScrollBar->show();
     }
@@ -2257,7 +2257,7 @@ void QtTableView::showOrHideScrollBars()
   Call this function when the table view's total size is changed;
   typically because the result of cellHeight() or cellWidth() have changed.
 
-  This function does not tqrepaint the widget.
+  This function does not repaint the widget.
 */
 
 void QtTableView::updateTableSize()
diff --git a/cervisia/qttableview.h b/cervisia/qttableview.h
index ce2af64b..b3c8ff8a 100644
--- a/cervisia/qttableview.h
+++ b/cervisia/qttableview.h
@@ -32,9 +32,9 @@ public:
     virtual void setPalette( const TQPalette & );
     void	show();
 
-    void	tqrepaint( bool erase=TRUE );
-    void	tqrepaint( int x, int y, int w, int h, bool erase=TRUE );
-    void	tqrepaint( const TQRect &, bool erase=TRUE );
+    void	repaint( bool erase=TRUE );
+    void	repaint( int x, int y, int w, int h, bool erase=TRUE );
+    void	repaint( const TQRect &, bool erase=TRUE );
 
 protected:
     QtTableView( TQWidget *parent=0, const char *name=0, WFlags f=0 );
@@ -236,11 +236,11 @@ inline TQRect QtTableView::cellUpdateRect() const
 inline bool QtTableView::autoUpdate() const
 { return isUpdatesEnabled(); }
 
-inline void QtTableView::tqrepaint( bool erase )
-{ tqrepaint( 0, 0, width(), height(), erase ); }
+inline void QtTableView::repaint( bool erase )
+{ repaint( 0, 0, width(), height(), erase ); }
 
-inline void QtTableView::tqrepaint( const TQRect &r, bool erase )
-{ tqrepaint( r.x(), r.y(), r.width(), r.height(), erase ); }
+inline void QtTableView::repaint( const TQRect &r, bool erase )
+{ repaint( r.x(), r.y(), r.width(), r.height(), erase ); }
 
 inline void QtTableView::updateScrollBars()
 { updateScrollBars( 0 ); }
diff --git a/cervisia/resolvedlg.cpp b/cervisia/resolvedlg.cpp
index a2aceced..dacb0d0f 100644
--- a/cervisia/resolvedlg.cpp
+++ b/cervisia/resolvedlg.cpp
@@ -222,7 +222,7 @@ bool ResolveDialog::parseFile(const TQString &name)
     int advanced1, advanced2;
     enum { Normal, VersionA, VersionB } state;
 
-    setCaption(i18n("CVS Resolve: %1").tqarg(name));
+    setCaption(i18n("CVS Resolve: %1").arg(name));
 
     fname = name;
   
@@ -383,9 +383,9 @@ void ResolveDialog::updateNofN()
 {
     TQString str;
     if (markeditem >= 0)
-        str = i18n("%1 of %2").tqarg(markeditem+1).tqarg(items.count());
+        str = i18n("%1 of %2").arg(markeditem+1).arg(items.count());
     else
-        str = i18n("%1 conflicts").tqarg(items.count());
+        str = i18n("%1 conflicts").arg(items.count());
     nofnlabel->setText(str);
 
     backbutton->setEnabled(markeditem != -1);
@@ -424,9 +424,9 @@ void ResolveDialog::updateHighlight(int newitem)
         diff2->setCenterLine(item->linenoB);
         merge->setCenterOffset(item->offsetM);
     }
-    diff1->tqrepaint();
-    diff2->tqrepaint();
-    merge->tqrepaint();
+    diff1->repaint();
+    diff2->repaint();
+    merge->repaint();
     updateNofN();
 }
 
@@ -456,7 +456,7 @@ void ResolveDialog::updateMergedVersion(ResolveItem* item,
     while ( (item = items.next()) != 0 )
         item->offsetM += difference;
 
-    merge->tqrepaint();
+    merge->repaint();
 }
 
 
@@ -562,9 +562,9 @@ void ResolveDialog::editClicked()
     }
 
     delete dlg;
-    diff1->tqrepaint();
-    diff2->tqrepaint();
-    merge->tqrepaint();
+    diff1->repaint();
+    diff2->repaint();
+    merge->repaint();
 }
 
 
diff --git a/cervisia/settingsdlg.cpp b/cervisia/settingsdlg.cpp
index d1350323..fcd5f8e9 100644
--- a/cervisia/settingsdlg.cpp
+++ b/cervisia/settingsdlg.cpp
@@ -73,7 +73,7 @@ void FontButton::chooseFont()
         return;
 
     setFont(newFont);
-    tqrepaint(false);
+    repaint(false);
 }
 
 
diff --git a/cervisia/updateview_items.cpp b/cervisia/updateview_items.cpp
index 99276c3c..9e0abc22 100644
--- a/cervisia/updateview_items.cpp
+++ b/cervisia/updateview_items.cpp
@@ -508,7 +508,7 @@ void UpdateFileItem::setStatus(EntryStatus status)
         m_entry.m_status = status;
         const bool visible(applyFilter(updateView()->filter()));
         if (visible)
-            tqrepaint();
+            repaint();
     }
     m_undefined = false;
 }
@@ -584,7 +584,7 @@ void UpdateFileItem::setRevTag(const TQString& rev, const TQString& tag)
     if (isVisible())
     {
         widthChanged();
-        tqrepaint();
+        repaint();
     }
 }
 
diff --git a/cervisia/updateview_items.h b/cervisia/updateview_items.h
index b3a034c3..73694646 100644
--- a/cervisia/updateview_items.h
+++ b/cervisia/updateview_items.h
@@ -50,7 +50,7 @@ public:
     const Cervisia::Entry& entry() const { return m_entry; }
 
     // Returns the path (relative to the repository).
-    // TQString() for the root item and its (direct) tqchildren.
+    // TQString() for the root item and its (direct) children.
     // If it's not TQString() it ends with '/'.
     TQString dirPath() const;
 
diff --git a/cervisia/updateview_visitors.cpp b/cervisia/updateview_visitors.cpp
index 8232d98c..0dae046b 100644
--- a/cervisia/updateview_visitors.cpp
+++ b/cervisia/updateview_visitors.cpp
@@ -47,7 +47,7 @@ void ApplyFilterVisitor::preVisit(UpdateDirItem* item)
 void ApplyFilterVisitor::postVisit(UpdateDirItem* item)
 {
     // a UpdateDirItem is visible if
-    // - it has visible tqchildren
+    // - it has visible children
     // - it is not opened
     // - empty directories are not hidden
     // - it has no parent (top level item)
diff --git a/kbabel/catalogmanager/catalogmanager.cpp b/kbabel/catalogmanager/catalogmanager.cpp
index 60b0b8b8..cc70f746 100644
--- a/kbabel/catalogmanager/catalogmanager.cpp
+++ b/kbabel/catalogmanager/catalogmanager.cpp
@@ -126,7 +126,7 @@ void CatalogManager::init()
    
    if ( _project == NULL )
    {
-	KMessageBox::error( this, i18n("Cannot open project file\n%1").tqarg(_configFile)
+	KMessageBox::error( this, i18n("Cannot open project file\n%1").arg(_configFile)
 	    , i18n("Project File Error"));
 
 	_project = KBabel::ProjectManager::open(KBabel::ProjectManager::defaultProjectName());
@@ -912,7 +912,7 @@ void CatalogManager::clearStatusProgressBar()
 
 void CatalogManager::setNumberOfFound(int toBeSent, int total)
 {
-    _foundLabel->setText(i18n("Found: %1/%2").tqarg(toBeSent).tqarg(total));
+    _foundLabel->setText(i18n("Found: %1/%2").arg(toBeSent).arg(total));
 }
 
 void CatalogManager::decreaseNumberOfFound()
@@ -1232,7 +1232,7 @@ void CatalogManager::projectOpen()
     }
     else
     {
-	KMessageBox::error (this, i18n("Cannot open project file %1").tqarg(file));
+	KMessageBox::error (this, i18n("Cannot open project file %1").arg(file));
     }
 }
 
diff --git a/kbabel/catalogmanager/catalogmanagerview.cpp b/kbabel/catalogmanager/catalogmanagerview.cpp
index 88678fa8..6bca24c1 100644
--- a/kbabel/catalogmanager/catalogmanagerview.cpp
+++ b/kbabel/catalogmanager/catalogmanagerview.cpp
@@ -445,7 +445,7 @@ void CatalogManagerView::loadMarks()
 #endif
     {
 	KMessageBox::error(this,i18n(
-	    "Error while trying to open file:\n %1").tqarg(url.prettyURL()));
+	    "Error while trying to open file:\n %1").arg(url.prettyURL()));
 	return;
     }
 
@@ -471,7 +471,7 @@ void CatalogManagerView::loadMarks()
 	{
     	    KMessageBox::error(this
 		,i18n("Error while trying to read file:\n %1\n"
-		"Maybe it is not a valid file with list of markings.").tqarg(url.prettyURL()));
+		"Maybe it is not a valid file with list of markings.").arg(url.prettyURL()));
 	    f.close();
 	    return;
 	}
@@ -480,7 +480,7 @@ void CatalogManagerView::loadMarks()
     else
     {
 	KMessageBox::error(this,i18n(
-	    "Error while trying to open file:\n %1").tqarg(url.prettyURL()));
+	    "Error while trying to open file:\n %1").arg(url.prettyURL()));
     }
 
     KIO::NetAccess::removeTempFile( filename );
@@ -516,8 +516,8 @@ void CatalogManagerView::saveMarks()
     // ### FIXME: why is the file dialog not doing this?
     if ( KIO::NetAccess::exists( url2, false, this ) )
     {
-        if(KMessageBox::warningContinueCancel(this,TQString("<qt>%1</qt>").tqarg(i18n("The file %1 already exists. "
-	            "Do you want to overwrite it?").tqarg(url2.prettyURL())),i18n("Warning"),i18n("&Overwrite"))==KMessageBox::Cancel)
+        if(KMessageBox::warningContinueCancel(this,TQString("<qt>%1</qt>").arg(i18n("The file %1 already exists. "
+	            "Do you want to overwrite it?").arg(url2.prettyURL())),i18n("Warning"),i18n("&Overwrite"))==KMessageBox::Cancel)
 	{
 	    return;
 	}
@@ -568,7 +568,7 @@ void CatalogManagerView::saveMarks()
     {
         // ### KDE4 FIXME: strip the final \n of the message
         KMessageBox::error( this,
-            i18n( "An error occurred while trying to write to file:\n%1\n" ).tqarg( url.prettyURL()) );
+            i18n( "An error occurred while trying to write to file:\n%1\n" ).arg( url.prettyURL()) );
     }
     else if ( !localFile )
     {
@@ -577,7 +577,7 @@ void CatalogManagerView::saveMarks()
         {
             // ### KDE4 FIXME: strip the final \n of the message
             KMessageBox::error(this,
-                i18n("An error occurred while trying to upload the file:\n%1\n").tqarg(url.prettyURL()));
+                i18n("An error occurred while trying to upload the file:\n%1\n").arg(url.prettyURL()));
         }
     }
 
@@ -713,7 +713,7 @@ void CatalogManagerView::markedStatistics()
    showStatistics( i, markedDoList );
 }
 
-void CatalogManagerView::showStatistics( CatManListItem  *i, TQStringList &tqchildrenList )
+void CatalogManagerView::showStatistics( CatManListItem  *i, TQStringList &childrenList )
 {
    KLocale *locale = KGlobal::locale();
 
@@ -727,7 +727,7 @@ void CatalogManagerView::showStatistics( CatManListItem  *i, TQStringList &tqchi
       int totalUntranslated=0;
 
       TQStringList::const_iterator it;
-      for( it = tqchildrenList.constBegin(); it != tqchildrenList.constEnd(); ++it )
+      for( it = childrenList.constBegin(); it != childrenList.constEnd(); ++it )
       {
          CatManListItem* item = _fileList[(*it)];
 
@@ -768,29 +768,29 @@ void CatalogManagerView::showStatistics( CatManListItem  *i, TQStringList &tqchi
       if(name.isEmpty())
           msg = i18n("Statistics for all:\n");
       else
-          msg = i18n("Statistics for %1:\n").tqarg(name);
+          msg = i18n("Statistics for %1:\n").arg(name);
 
-      msg+=i18n("Number of packages: %1\n").tqarg(locale->formatNumber(totalPackages, 0));
+      msg+=i18n("Number of packages: %1\n").arg(locale->formatNumber(totalPackages, 0));
 
       percent=100.0-((double)needworkPo*100.0)/totalPackages;
-      msg+=i18n("Complete translated: %1 % (%2)\n").tqarg(locale->formatNumber(percent,2)).tqarg(locale->formatNumber(totalPackages-needworkPo, 0));
+      msg+=i18n("Complete translated: %1 % (%2)\n").arg(locale->formatNumber(percent,2)).arg(locale->formatNumber(totalPackages-needworkPo, 0));
 
       percent=100.0-((double)totalPo*100.0)/totalPackages;
-      msg+=i18n("Only template available: %1 % (%2)\n").tqarg(locale->formatNumber(percent,2)).tqarg(locale->formatNumber(totalPackages-totalPo,0));
+      msg+=i18n("Only template available: %1 % (%2)\n").arg(locale->formatNumber(percent,2)).arg(locale->formatNumber(totalPackages-totalPo,0));
       percent=((double)totalNoPot*100.0)/totalPackages;
-      msg+=i18n("Only PO file available: %1 % (%2)\n").tqarg(locale->formatNumber(percent,02)).tqarg(locale->formatNumber(totalNoPot, 0));
+      msg+=i18n("Only PO file available: %1 % (%2)\n").arg(locale->formatNumber(percent,02)).arg(locale->formatNumber(totalNoPot, 0));
 
-      msg+=i18n("Number of messages: %1\n").tqarg(locale->formatNumber(totalMsgid, 0));
+      msg+=i18n("Number of messages: %1\n").arg(locale->formatNumber(totalMsgid, 0));
 
       long int totalTranslated = totalMsgid - totalFuzzy - totalUntranslated;
       percent=((double)totalTranslated*100.0)/totalMsgid;
-      msg+=i18n("Translated: %1 % (%2)\n").tqarg(locale->formatNumber(percent,2)).tqarg(locale->formatNumber(totalTranslated, 0));
+      msg+=i18n("Translated: %1 % (%2)\n").arg(locale->formatNumber(percent,2)).arg(locale->formatNumber(totalTranslated, 0));
 
       percent=((double)totalFuzzy*100.0)/totalMsgid;
-      msg+=i18n("Fuzzy: %1 % (%2)\n").tqarg(locale->formatNumber(percent,2)).tqarg(locale->formatNumber(totalFuzzy, 0));
+      msg+=i18n("Fuzzy: %1 % (%2)\n").arg(locale->formatNumber(percent,2)).arg(locale->formatNumber(totalFuzzy, 0));
 
       percent=((double)totalUntranslated*100.0)/totalMsgid;
-      msg+=i18n("Untranslated: %1 % (%2)\n").tqarg(locale->formatNumber(percent,2)).tqarg(locale->formatNumber(totalUntranslated, 0));
+      msg+=i18n("Untranslated: %1 % (%2)\n").arg(locale->formatNumber(percent,2)).arg(locale->formatNumber(totalUntranslated, 0));
 
    KMessageBox::information(this,msg,i18n("Statistics"));
 }
@@ -866,7 +866,7 @@ void CatalogManagerView::checkSyntax()
             if(!name.isEmpty())
             {
                msg=i18n("All files in folder %1 are syntactically correct.\n"
-"Output of \"msgfmt --statistics\":\n").tqarg(name)+output;
+"Output of \"msgfmt --statistics\":\n").arg(name)+output;
             }
             else
             {
@@ -882,7 +882,7 @@ void CatalogManagerView::checkSyntax()
             if(!name.isEmpty())
             {
                msg=i18n("At least one file in folder %1 has syntax errors.\n"
-"Output of \"msgfmt --statistics\":\n").tqarg(name)+output;
+"Output of \"msgfmt --statistics\":\n").arg(name)+output;
             }
             else
             {
@@ -898,7 +898,7 @@ void CatalogManagerView::checkSyntax()
             if(!name.isEmpty())
             {
                msg=i18n("At least one file in folder %1 has header syntax errors.\n"
-"Output of \"msgfmt --statistics\":\n").tqarg(name)+output;
+"Output of \"msgfmt --statistics\":\n").arg(name)+output;
             }
             else
             {
@@ -914,7 +914,7 @@ void CatalogManagerView::checkSyntax()
             if(!name.isEmpty())
             {
               msg=i18n("An error occurred while processing \"msgfmt --statistics *.po\" "
-"in folder %1").tqarg(name);
+"in folder %1").arg(name);
             }
             else
             {
@@ -985,10 +985,10 @@ void CatalogManagerView::mailFiles()
   CatManListItem* item = (CatManListItem*)currentItem();
   if(item->isDir()) {
     TQStringList filesToSend;
-    TQStringList tqchildrenList = item->allChildrenList(true);
+    TQStringList childrenList = item->allChildrenList(true);
 
     TQStringList::const_iterator it;
-    for (it = tqchildrenList.constBegin(); it != tqchildrenList.constEnd(); ++it) {
+    for (it = childrenList.constBegin(); it != childrenList.constEnd(); ++it) {
       CatManListItem* i = _fileList[(*it)];
       if (i->hasPo()) {
 	filesToSend << i->poFile();
@@ -1023,10 +1023,10 @@ void CatalogManagerView::packageFiles( )
     CatManListItem* item = (CatManListItem*)currentItem();
     if(item->isDir()) {
         TQStringList filesToPackage;
-        TQStringList tqchildrenList = item->allChildrenList(true);
+        TQStringList childrenList = item->allChildrenList(true);
 
         TQStringList::const_iterator it;
-        for (it = tqchildrenList.constBegin(); it != tqchildrenList.constEnd(); ++it) {
+        for (it = childrenList.constBegin(); it != childrenList.constEnd(); ++it) {
           CatManListItem* i = _fileList[(*it)];
           if (i->hasPo()) {
 	    filesToPackage << i->poFile();
@@ -1137,7 +1137,7 @@ void CatalogManagerView::doCVSCommand( CVS::Command cmd, bool marked, bool templ
     TQString cvsItem;
     CatManListItem * item = (CatManListItem*)currentItem( );
     if ( ( cmd == CVS::Commit || cmd == CVS::Diff ) && item->isDir( ) ) {
-      // all tqchildren including directories
+      // all children including directories
       TQStringList cvsItems = item->allChildrenFileList (true, false, true);
       if ( !cvsItems.isEmpty( ) )
         cvshandler->execCVSCommand( this, cmd, cvsItems, templates, config );
@@ -1249,7 +1249,7 @@ void CatalogManagerView::doSVNCommand( SVN::Command cmd, bool marked, bool templ
         TQString svnItem;
         CatManListItem * item = (CatManListItem*)currentItem( );
         if ( ( cmd == SVN::Commit || cmd == SVN::Diff ) && item->isDir( ) ) {
-      // all tqchildren including directories
+      // all children including directories
             TQStringList svnItems = item->allChildrenFileList (true, false, true);
             if ( !svnItems.isEmpty( ) )
                 svnhandler->execSVNCommand( this, cmd, svnItems, templates, config );
@@ -1283,14 +1283,14 @@ TQString CatalogManagerView::find( FindOptions &options, TQStringList &rest )
    const TQString search = options.findStr.lower().simplifyWhiteSpace();
    TQStringList searchWords = TQStringList::split(' ', search);
 
-   TQStringList tqchildrenList;
-   if( i->isFile() ) tqchildrenList.append(i->name());
-   else tqchildrenList =i->allChildrenList(true);
+   TQStringList childrenList;
+   if( i->isFile() ) childrenList.append(i->name());
+   else childrenList =i->allChildrenList(true);
 
-   emit prepareFindProgressBar(tqchildrenList.size());
+   emit prepareFindProgressBar(childrenList.size());
 
    TQStringList::const_iterator it;
-   for( it = tqchildrenList.constBegin(); it != tqchildrenList.constEnd(); ++it )
+   for( it = childrenList.constBegin(); it != childrenList.constEnd(); ++it )
    {
 	 CatManListItem* item = _fileList[(*it)];
 
@@ -1341,7 +1341,7 @@ TQString CatalogManagerView::find( FindOptions &options, TQStringList &rest )
 		const TQString foundItemFile = itemFile;
 
 		it++;
-		while( it != tqchildrenList.constEnd() )
+		while( it != childrenList.constEnd() )
 		{
         	    CatManListItem *item = _fileList[(*it)];
 
@@ -1499,12 +1499,12 @@ void CatalogManagerView::slotDeleteFile()
 
    if(item && item->isFile() && item->hasPo() && !item->hasPot())
    {
-      const TQString msg=i18n("Do you really want to delete the file %1?").tqarg(item->poFile());
+      const TQString msg=i18n("Do you really want to delete the file %1?").arg(item->poFile());
       if(KMessageBox::warningContinueCancel(this,msg,i18n("Warning"),KGuiItem( i18n("Delete"), "editdelete"))== KMessageBox::Continue)
       {
          if(!TQFile::remove(item->poFile()))
          {
-             KMessageBox::sorry(this,i18n("Was not able to delete the file %1!").tqarg(item->poFile()));
+             KMessageBox::sorry(this,i18n("Was not able to delete the file %1!").arg(item->poFile()));
          }
       }
    }
@@ -1765,7 +1765,7 @@ void CatalogManagerView::buildTree()
    {
       KMessageBox::error(this,i18n("You have not specified a valid folder "
 "for the base folder of the PO files:\n%1\n"
-"Please check your settings in the project settings dialog.").tqarg(_settings.poBaseDir));
+"Please check your settings in the project settings dialog.").arg(_settings.poBaseDir));
 
       _active=false;
       _updateNesting--;
@@ -1782,7 +1782,7 @@ void CatalogManagerView::buildTree()
    {
       KMessageBox::error(this,i18n("You have not specified a valid folder "
 "for the base folder of the PO template files:\n%1\n"
-"Please check your settings in the project settings dialog.").tqarg(_settings.potBaseDir));
+"Please check your settings in the project settings dialog.").arg(_settings.potBaseDir));
    }
 
    cvshandler->setPOTBaseDir( _settings.potBaseDir );
diff --git a/kbabel/catalogmanager/catalogmanagerview.h b/kbabel/catalogmanager/catalogmanagerview.h
index 398a796a..fe4b7d35 100644
--- a/kbabel/catalogmanager/catalogmanagerview.h
+++ b/kbabel/catalogmanager/catalogmanagerview.h
@@ -235,7 +235,7 @@ public slots:
 
    /**
    * Returns the list of all currently selected files. If current selection is dir,
-   * it returns list of all its tqchildren.
+   * it returns list of all its children.
    */
    TQStringList current();
    /**
diff --git a/kbabel/catalogmanager/catmanlistitem.cpp b/kbabel/catalogmanager/catmanlistitem.cpp
index c836a956..52f248e2 100644
--- a/kbabel/catalogmanager/catmanlistitem.cpp
+++ b/kbabel/catalogmanager/catmanlistitem.cpp
@@ -183,7 +183,7 @@ void CatManListItem::setOpen(bool open)
 
 TQStringList CatManListItem::allChildrenList(bool onlyFiles) const
 {
-   TQStringList tqchildrenList;
+   TQStringList childrenList;
 
    CatManListItem * myChild = (CatManListItem*)firstChild();
    while( myChild )
@@ -192,26 +192,26 @@ TQStringList CatManListItem::allChildrenList(bool onlyFiles) const
 
       if(myChild->isFile())
       {
-         tqchildrenList.append(name);
+         childrenList.append(name);
       }
       else if(myChild->isDir())
       {
          if(!onlyFiles)
-            tqchildrenList.append(name);
+            childrenList.append(name);
 
-         tqchildrenList+=myChild->allChildrenList(onlyFiles);
+         childrenList+=myChild->allChildrenList(onlyFiles);
       }
 
       myChild = (CatManListItem*)myChild->nextSibling();
    }
 
-   return tqchildrenList;
+   return childrenList;
 }
 
 
 TQStringList CatManListItem::allChildrenFileList(bool onlyFiles, bool emptyDirs, bool onlyModified) const
 {
-   TQStringList tqchildrenList;
+   TQStringList childrenList;
 
    CatManListItem * myChild = (CatManListItem*)firstChild();
    while( myChild )
@@ -219,22 +219,22 @@ TQStringList CatManListItem::allChildrenFileList(bool onlyFiles, bool emptyDirs,
       if(myChild->isFile() && myChild->hasPo() &&
        !(!myChild->isModified() && onlyModified))
       {
-         tqchildrenList.append(myChild->poFile());
+         childrenList.append(myChild->poFile());
       }
       else if(myChild->isDir())
       {
          if(!onlyFiles && (emptyDirs || myChild->_primary.exists() ))
 	 {
-            tqchildrenList.append(myChild->poFile());
+            childrenList.append(myChild->poFile());
 	 }
 
-         tqchildrenList+=myChild->allChildrenFileList(onlyFiles,false,onlyModified);
+         childrenList+=myChild->allChildrenFileList(onlyFiles,false,onlyModified);
       }
 
       myChild = (CatManListItem*)myChild->nextSibling();
    }
 
-   return tqchildrenList;
+   return childrenList;
 }
 
 
diff --git a/kbabel/catalogmanager/catmanlistitem.h b/kbabel/catalogmanager/catmanlistitem.h
index ac22e2e8..b94a0618 100644
--- a/kbabel/catalogmanager/catmanlistitem.h
+++ b/kbabel/catalogmanager/catmanlistitem.h
@@ -68,11 +68,11 @@ public:
 
    /**
 	* returns the package names (including relative path) of the
-	* tqchildren of this item
+	* children of this item
 	*/
    TQStringList contentsList(bool onlyFiles=false) const;
    /**
-   * returns the package names of all tqchildren of this item
+   * returns the package names of all children of this item
    * (including all subdirectries)
    * @param onlyFiles flag, if only the names of files should be returned
    * @see CatManListItem::contentsList
@@ -80,7 +80,7 @@ public:
    TQStringList allChildrenList(bool onlyFiles=false) const;
 
    /**
-   * returns the relative file names of all tqchildren of this item
+   * returns the relative file names of all children of this item
    * (including all subdirectries)
    * @param onlyFiles flag, if only the names of files should be returned
    * @param emptyDirs flag, if the empty dirs (dirs without PO files in them) should be returned
@@ -183,7 +183,7 @@ private:
    * @param showPoInfo if true, reads information about the
    * file using @ref Catalog::info
    * ( slow for big files )
-   * @param includeChildren flag, if possible tqchildren should be updated,too
+   * @param includeChildren flag, if possible children should be updated,too
    * @param noParents flag, if parents should be updated, when state
    * of the item has changed
    */
diff --git a/kbabel/catalogmanager/libcvs/cvsdialog.cpp b/kbabel/catalogmanager/libcvs/cvsdialog.cpp
index 798bb51f..ef964568 100644
--- a/kbabel/catalogmanager/libcvs/cvsdialog.cpp
+++ b/kbabel/catalogmanager/libcvs/cvsdialog.cpp
@@ -118,8 +118,8 @@ CVSDialog::CVSDialog( CVS::Command cmd, TQWidget * parent, KSharedConfig* config
     tqlayout->addWidget( m_encodingComboBox );
     TQStringList encodingList;
     // The last encoding will be added at the top of the list, when the seetings will be read.
-    encodingList << i18n( "Descriptive encoding name", "Recommended ( %1 )" ).tqarg( "UTF-8" );
-    encodingList << i18n( "Descriptive encoding name", "Locale ( %1 )" ).tqarg( TQTextCodec::codecForLocale()->mimeName() );
+    encodingList << i18n( "Descriptive encoding name", "Recommended ( %1 )" ).arg( "UTF-8" );
+    encodingList << i18n( "Descriptive encoding name", "Locale ( %1 )" ).arg( TQTextCodec::codecForLocale()->mimeName() );
     encodingList += KGlobal::charsets()->descriptiveEncodingNames();
     m_encodingComboBox->insertStringList( encodingList );
     
@@ -244,14 +244,14 @@ void CVSDialog::slotExecuteCommand( )
 
     if ( !codec )
     {
-        KMessageBox::error( this, i18n( "Cannot find encoding: %1" ).tqarg( m_encoding ) );
+        KMessageBox::error( this, i18n( "Cannot find encoding: %1" ).arg( m_encoding ) );
         return;
     }
     else if ( !codec->canEncode( msg ) )
     {
         const int res = KMessageBox::warningContinueCancel( this,
             i18n( "The commit log message cannot be encoded in the selected encoding: %1.\n"
-            "Do you want to continue?" ).tqarg( m_encoding ) );
+            "Do you want to continue?" ).arg( m_encoding ) );
         if ( res != KMessageBox::Continue )
             return;
     }
@@ -348,7 +348,7 @@ void CVSDialog::slotProcessStderr( KProcess*, char * buffer, int len )
 void CVSDialog::slotProcessExited( KProcess * p )
 {
   if ( p->exitStatus( ) )
-    output->append( i18n( "[ Exited with status %1 ]" ).tqarg( p->exitStatus( ) ) );
+    output->append( i18n( "[ Exited with status %1 ]" ).arg( p->exitStatus( ) ) );
   else
     output->append( i18n( "[ Finished ]" ) );
 
@@ -383,9 +383,9 @@ void CVSDialog::readSettings( )
     m_logMessages.clear();
     m_squeezedLogMessages.clear();
     for ( int cnt = 0; cnt < 10; cnt++ )
-      if ( config->hasKey( TQString( "CommitLogMessage%1" ).tqarg( cnt ) ) )
+      if ( config->hasKey( TQString( "CommitLogMessage%1" ).arg( cnt ) ) )
     {
-      const TQString logMessage = config->readEntry( TQString( "CommitLogMessage%1" ).tqarg( cnt ) );
+      const TQString logMessage = config->readEntry( TQString( "CommitLogMessage%1" ).arg( cnt ) );
       if ( !logMessage.isEmpty() )
       {
           // If the message is too long, cut it to 80 characters (or the combo box becomes too wide)
@@ -398,7 +398,7 @@ void CVSDialog::readSettings( )
     }
 
     m_encoding = config->readEntry( "CVSEncoding", "UTF-8" );
-    m_encodingComboBox->insertItem( i18n( "Descriptive encoding name", "Last choice ( %1 )" ).tqarg( m_encoding ), 0);
+    m_encodingComboBox->insertItem( i18n( "Descriptive encoding name", "Last choice ( %1 )" ).arg( m_encoding ), 0);
   }
 }
 
@@ -413,7 +413,7 @@ void CVSDialog::saveSettings( )
     int cnt = 0;
     TQStringList::const_iterator it;
     for ( it = m_logMessages.constBegin( ); it != m_logMessages.constEnd( ) && cnt < 10 ; ++it, ++cnt )
-      config->writeEntry( TQString( "CommitLogMessage%1" ).tqarg( cnt ), *it );
+      config->writeEntry( TQString( "CommitLogMessage%1" ).arg( cnt ), *it );
 
     config->writeEntry( "CVSEncoding", m_encoding );
   }
diff --git a/kbabel/catalogmanager/libcvs/cvshandler.cpp b/kbabel/catalogmanager/libcvs/cvshandler.cpp
index cf067f9c..b0be0345 100644
--- a/kbabel/catalogmanager/libcvs/cvshandler.cpp
+++ b/kbabel/catalogmanager/libcvs/cvshandler.cpp
@@ -130,7 +130,7 @@ CVSHandler::FileStatus CVSHandler::fstatus( const TQString& filename ) const
   // ### FIXME: it does not take care of CVS/Entries.Log
   // a line in CVS/Entries has the following format:
   // [D]/NAME/REVISION/[CONFLICT+]TIMESTAMP/OPTIONS/TAGDATE
-  TQRegExp rx( TQString( "^D?/%1/" ).tqarg( info.fileName( ) ) );
+  TQRegExp rx( TQString( "^D?/%1/" ).arg( info.fileName( ) ) );
 
   TQString temp;
   TQTextStream stream( &entries );
diff --git a/kbabel/catalogmanager/libsvn/svndialog.cpp b/kbabel/catalogmanager/libsvn/svndialog.cpp
index b1b6d4de..a418832a 100644
--- a/kbabel/catalogmanager/libsvn/svndialog.cpp
+++ b/kbabel/catalogmanager/libsvn/svndialog.cpp
@@ -327,7 +327,7 @@ void SVNDialog::slotProcessStderr( KProcess*, char * buffer, int len )
 void SVNDialog::slotProcessExited( KProcess * p )
 {
   if ( p->exitStatus( ) )
-    output->append( i18n( "[ Exited with status %1 ]" ).tqarg( p->exitStatus( ) ) );
+    output->append( i18n( "[ Exited with status %1 ]" ).arg( p->exitStatus( ) ) );
   else
     output->append( i18n( "[ Finished ]" ) );
 
@@ -362,9 +362,9 @@ void SVNDialog::readSettings( )
     m_logMessages.clear();
     m_squeezedLogMessages.clear();
     for ( int cnt = 0; cnt < 10; cnt++ )
-      if ( config->hasKey( TQString( "CommitLogMessage%1" ).tqarg( cnt ) ) )
+      if ( config->hasKey( TQString( "CommitLogMessage%1" ).arg( cnt ) ) )
       {
-        const TQString logMessage = config->readEntry( TQString( "CommitLogMessage%1" ).tqarg( cnt ) );
+        const TQString logMessage = config->readEntry( TQString( "CommitLogMessage%1" ).arg( cnt ) );
         if ( !logMessage.isEmpty() )
         {
           // If the message is too long, cut it to 80 characters (or the combo box becomes too wide)
@@ -390,7 +390,7 @@ void SVNDialog::saveSettings( )
     int cnt = 0;
     TQStringList::const_iterator it;
     for ( it = m_logMessages.constBegin( ); it != m_logMessages.constEnd( ) && cnt < 10 ; ++it, ++cnt )
-      config->writeEntry( TQString( "CommitLogMessage%1" ).tqarg( cnt ), *it );
+      config->writeEntry( TQString( "CommitLogMessage%1" ).arg( cnt ), *it );
   }
   m_config->sync();
 }
diff --git a/kbabel/catalogmanager/multiroughtransdlg.cpp b/kbabel/catalogmanager/multiroughtransdlg.cpp
index 16373a0b..745e797f 100644
--- a/kbabel/catalogmanager/multiroughtransdlg.cpp
+++ b/kbabel/catalogmanager/multiroughtransdlg.cpp
@@ -82,7 +82,7 @@ void MultiRoughTransDlg::translate()
 	    if( catalog->openURL( url ) != OK )
 	    {
 		KMessageBox::error(this, i18n("Error while trying to read file:\n %1\n"
-		    "Maybe it is not a valid PO file.").tqarg(url.prettyURL()));
+		    "Maybe it is not a valid PO file.").arg(url.prettyURL()));
 		filesProgressbar->advance(1);
 		continue;
 	    }
@@ -94,7 +94,7 @@ void MultiRoughTransDlg::translate()
 	    if( catalog->openURL( poturl, url ) != OK )
 	    {
 		KMessageBox::error(this, i18n("Error while trying to read file:\n %1\n"
-		    "Maybe it is not a valid PO file.").tqarg(poturl.prettyURL()));
+		    "Maybe it is not a valid PO file.").arg(poturl.prettyURL()));
 		filesProgressbar->advance(1);
 		continue;
 	    }
@@ -131,13 +131,13 @@ void MultiRoughTransDlg::showAllStatistics()
             "Exact translations: %2 (%3%)\n"
             "Approximate translations: %4 (%5%)\n"
             "Nothing found: %6 (%7%)")
-            .tqarg( locale->formatNumber(tt,0) )
-            .tqarg( locale->formatNumber(etc,0) )
-            .tqarg( locale->formatNumber( ((double)(10000*etc/tt))/100) )
-            .tqarg( locale->formatNumber(ptc,0) )
-            .tqarg( locale->formatNumber(((double)(10000*ptc/tt))/100) )
-            .tqarg( locale->formatNumber(nothing,0) )
-            .tqarg( locale->formatNumber(((double)(10000*nothing/tt)/100) ) );
+            .arg( locale->formatNumber(tt,0) )
+            .arg( locale->formatNumber(etc,0) )
+            .arg( locale->formatNumber( ((double)(10000*etc/tt))/100) )
+            .arg( locale->formatNumber(ptc,0) )
+            .arg( locale->formatNumber(((double)(10000*ptc/tt))/100) )
+            .arg( locale->formatNumber(nothing,0) )
+            .arg( locale->formatNumber(((double)(10000*nothing/tt)/100) ) );
 
     KMessageBox::information(this, statMsg
             , i18n("Rough Translation Statistics"));
diff --git a/kbabel/catalogmanager/validateprogress.cpp b/kbabel/catalogmanager/validateprogress.cpp
index 42fd3f39..8ac02c0d 100644
--- a/kbabel/catalogmanager/validateprogress.cpp
+++ b/kbabel/catalogmanager/validateprogress.cpp
@@ -187,7 +187,7 @@ void ValidateProgressDialog::validate_internal()
 	"\n"
 	"Checked files: %1\n"
 	"Number of errors: %2\n"
-	"Number of ignored errors: %3").tqarg(checked).tqarg(errors).tqarg(ignorederrors),i18n("Validation Done"));
+	"Number of ignored errors: %3").arg(checked).arg(errors).arg(ignorederrors),i18n("Validation Done"));
     }
 
     delete _tool;
diff --git a/kbabel/catalogmanager/validateprogresswidget.ui.h b/kbabel/catalogmanager/validateprogresswidget.ui.h
index 70655c72..e6fddef2 100644
--- a/kbabel/catalogmanager/validateprogresswidget.ui.h
+++ b/kbabel/catalogmanager/validateprogresswidget.ui.h
@@ -44,5 +44,5 @@ void ValidateProgressWidget::setupFileProgressBar( TQString text, int maxvalue )
     TQString t = text[0].upper()+text.mid(1)+":";
     
     _currentAction->setText(t);
-    _currentAction->tqrepaint();
+    _currentAction->repaint();
 }
diff --git a/kbabel/common/catalog.cpp b/kbabel/common/catalog.cpp
index 01c8bab9..c3e132dd 100644
--- a/kbabel/common/catalog.cpp
+++ b/kbabel/common/catalog.cpp
@@ -497,7 +497,7 @@ CatalogItem Catalog::updatedHeader(CatalogItem oldHeader, bool usePrefs) const
    }
 
    temp="X-Generator: KBabel %1\\n";
-   temp=temp.tqarg(VERSION);
+   temp=temp.arg(VERSION);
    found=false;
 
    for( it = headerList.begin(); it != headerList.end(); ++it )
@@ -533,7 +533,7 @@ CatalogItem Catalog::updatedHeader(CatalogItem oldHeader, bool usePrefs) const
 
 
    temp="Plural-Forms: %1\\n";
-   temp=temp.tqarg(identityOptions.gnuPluralFormHeader);
+   temp=temp.arg(identityOptions.gnuPluralFormHeader);
    found=false;
 
    // update plural form header
diff --git a/kbabel/common/kbmailer.cpp b/kbabel/common/kbmailer.cpp
index 90f61256..18c679b1 100644
--- a/kbabel/common/kbmailer.cpp
+++ b/kbabel/common/kbmailer.cpp
@@ -103,7 +103,7 @@ void KBabelMailer::sendOneFile( const KURL& url)
       kapp->invokeMailer("", "", "", "", "", "", fileName);
     else
     {
-      KMessageBox::error( m_parent, i18n("Error while trying to download file %1.").tqarg( url.prettyURL() ) );
+      KMessageBox::error( m_parent, i18n("Error while trying to download file %1.").arg( url.prettyURL() ) );
     }
   }
   else
@@ -190,7 +190,7 @@ TQString KBabelMailer::buildArchive(TQStringList fileList, TQString archiveName,
 #endif
     TQString poTempName;
     if ( !KIO::NetAccess::download( url, poTempName, m_parent ) ) {
-      KMessageBox::error( m_parent, i18n("Error while trying to read file %1.").tqarg( url.prettyURL() ) );
+      KMessageBox::error( m_parent, i18n("Error while trying to read file %1.").arg( url.prettyURL() ) );
       continue;
     }
 
@@ -205,7 +205,7 @@ TQString KBabelMailer::buildArchive(TQStringList fileList, TQString archiveName,
       poArchFileName.remove( TQRegExp( "^" + TQRegExp::escape( _poBaseDir ) + "/?" ) );
     if ( !archive.addLocalFile( poTempName, poArchFileName ) ) 
     {
-      KMessageBox::error( m_parent, i18n("Error while trying to copy file %1 into archive.").tqarg( url.prettyURL() ) );
+      KMessageBox::error( m_parent, i18n("Error while trying to copy file %1 into archive.").arg( url.prettyURL() ) );
     }
    
     KIO::NetAccess::removeTempFile(poTempName);
diff --git a/kbabel/commonui/projectprefwidgets.cpp b/kbabel/commonui/projectprefwidgets.cpp
index b77a1811..cb899dd3 100644
--- a/kbabel/commonui/projectprefwidgets.cpp
+++ b/kbabel/commonui/projectprefwidgets.cpp
@@ -80,7 +80,7 @@ static TQSize sizeHintForWidget(const TQWidget* widget)
 {
   //
   // The size is computed by adding the sizeHint().height() of all
-  // widget tqchildren and taking the width of the widest child and adding
+  // widget children and taking the width of the widest child and adding
   // tqlayout()->margin() and tqlayout()->spacing()
   //
 
@@ -289,7 +289,7 @@ SavePreferences::SavePreferences(TQWidget *parent)
 "<ul><li><b>%1</b>: this is the encoding that fits the character "
 "set of your system language.</li>"
 "<li><b>%2</b>: uses Unicode (UTF-8) encoding.</li>"
-"</ul></qt>").tqarg(defaultName).tqarg(utf8Name) );
+"</ul></qt>").arg(defaultName).arg(utf8Name) );
 
 
     TQWhatsThis::add(_oldEncodingButton
@@ -409,7 +409,7 @@ IdentityPreferences::IdentityPreferences(TQWidget* parent, const TQString& proje
     if( !project.isEmpty() )
     {
 	// show the project name in the widget at the top
-	tqlayout->addWidget(new TQLabel(i18n("<font size=\"+1\">Project: %1</font>").tqarg(project),page));
+	tqlayout->addWidget(new TQLabel(i18n("<font size=\"+1\">Project: %1</font>").arg(project),page));
     }
 
     TQGroupBox* group = new TQGroupBox(2,Qt::Horizontal,page);
@@ -619,12 +619,12 @@ void IdentityPreferences::testPluralForm()
                 "of singular/plural forms automatically for the "
                 "language code \"%1\".\n"
                 "Do you have tdelibs.po installed for this language?\n"
-                "Please set the correct number manually.").tqarg(lang);
+                "Please set the correct number manually.").arg(lang);
     }
     else
     {
         msg = i18n("The number of singular/plural forms found for "
-                "the language code \"%1\" is %2.").tqarg(lang).tqarg(number);
+                "the language code \"%1\" is %2.").arg(lang).arg(number);
     }
 
     if(!msg.isEmpty())
diff --git a/kbabel/commonui/projectwizard.cpp b/kbabel/commonui/projectwizard.cpp
index 00a88631..31b4ab86 100644
--- a/kbabel/commonui/projectwizard.cpp
+++ b/kbabel/commonui/projectwizard.cpp
@@ -138,7 +138,7 @@ void ProjectWizard::next()
     if( file.exists() )
     {
 	if (KMessageBox::warningContinueCancel(0, i18n("The file '%1' already exists.\n"
-	    "Do you want to replace it?").tqarg(url()), i18n("File Exists"), i18n("Replace") ) == KMessageBox::Cancel)
+	    "Do you want to replace it?").arg(url()), i18n("File Exists"), i18n("Replace") ) == KMessageBox::Cancel)
 		return;
     }
 
diff --git a/kbabel/commonui/roughtransdlg.cpp b/kbabel/commonui/roughtransdlg.cpp
index a5415529..2818f6eb 100644
--- a/kbabel/commonui/roughtransdlg.cpp
+++ b/kbabel/commonui/roughtransdlg.cpp
@@ -673,13 +673,13 @@ void RoughTransDlg::showStatistics()
             "Exact translations: %2 (%3%)\n"
             "Approximate translations: %4 (%5%)\n"
             "Nothing found: %6 (%7%)")
-            .tqarg( locale->formatNumber(totalTried,0) )
-            .tqarg( locale->formatNumber(exactTransCounter,0) )
-            .tqarg( locale->formatNumber( ((double)(10000*exactTransCounter/TQMAX(totalTried,1)))/100) )
-            .tqarg( locale->formatNumber(partTransCounter,0) )
-            .tqarg( locale->formatNumber(((double)(10000*partTransCounter/TQMAX(totalTried,1)))/100) )
-            .tqarg( locale->formatNumber(nothing,0) )
-            .tqarg( locale->formatNumber(((double)(10000*nothing/TQMAX(totalTried,1)))/100) );
+            .arg( locale->formatNumber(totalTried,0) )
+            .arg( locale->formatNumber(exactTransCounter,0) )
+            .arg( locale->formatNumber( ((double)(10000*exactTransCounter/TQMAX(totalTried,1)))/100) )
+            .arg( locale->formatNumber(partTransCounter,0) )
+            .arg( locale->formatNumber(((double)(10000*partTransCounter/TQMAX(totalTried,1)))/100) )
+            .arg( locale->formatNumber(nothing,0) )
+            .arg( locale->formatNumber(((double)(10000*nothing/TQMAX(totalTried,1)))/100) );
 
     KMessageBox::information(this, statMsg
             , i18n("Rough Translation Statistics"));
diff --git a/kbabel/datatools/regexp/main.cc b/kbabel/datatools/regexp/main.cc
index 3a40eac1..eca0be81 100644
--- a/kbabel/datatools/regexp/main.cc
+++ b/kbabel/datatools/regexp/main.cc
@@ -55,7 +55,7 @@ RegExpTool::RegExpTool( TQObject* parent, const char* name, const TQStringList &
 	i18n("which check found errors","translation has inconsistent length");
 	loadExpressions();
 	if ( ! _error.isNull() )
-		KMessageBox::error( (TQWidget*)parent, i18n( "Error loading data (%1)" ).tqarg( _error ) );
+		KMessageBox::error( (TQWidget*)parent, i18n( "Error loading data (%1)" ).arg( _error ) );
 }
 
 bool RegExpTool::run( const TQString& command, void* data, const TQString& datatype, const TQString& mimetype )
diff --git a/kbabel/filters/gettext/gettextexport.cpp b/kbabel/filters/gettext/gettextexport.cpp
index ea098013..7e352502 100644
--- a/kbabel/filters/gettext/gettextexport.cpp
+++ b/kbabel/filters/gettext/gettextexport.cpp
@@ -196,7 +196,7 @@ ConversionStatus GettextExportPlugin::save(const TQString& localFile , const TQS
    }
    else
    {
-      //emit signalError(i18n("Wasn't able to open file %1").tqarg(filename.ascii()));
+      //emit signalError(i18n("Wasn't able to open file %1").arg(filename.ascii()));
       return OS_ERROR;
    }
 
diff --git a/kbabel/filters/gettext/gettextimport.cpp b/kbabel/filters/gettext/gettextimport.cpp
index a9bae51a..8c361763 100644
--- a/kbabel/filters/gettext/gettextimport.cpp
+++ b/kbabel/filters/gettext/gettextimport.cpp
@@ -106,7 +106,7 @@ ConversionStatus GettextImportPlugin::load(const TQString& filename, const TQStr
       //recoveredErrorInHeader = true;
    }
    
-   TQIODevice *dev = stream.tqdevice();
+   TQIODevice *dev = stream.device();
    int fileSize = dev->size();
 
    // if somethings goes wrong with the parsing, we don't have deleted the old contents
@@ -363,7 +363,7 @@ TQTextCodec* GettextImportPlugin::codecForArray(TQByteArray& array, bool* hadCod
 ConversionStatus GettextImportPlugin::readHeader(TQTextStream& stream)
 {
    CatalogItem temp;
-   int filePos=stream.tqdevice()->at();
+   int filePos=stream.device()->at();
    ConversionStatus status=readEntry(stream);
 
    if(status==OK || status==RECOVERED_PARSE_ERROR)
@@ -371,7 +371,7 @@ ConversionStatus GettextImportPlugin::readHeader(TQTextStream& stream)
       // test if this is the header
       if(!_msgid.first().isEmpty())
       {
-         stream.tqdevice()->at(filePos);
+         stream.device()->at(filePos);
       }
 
       return status;
@@ -402,7 +402,7 @@ ConversionStatus GettextImportPlugin::readEntry(TQTextStream& stream)
    
    while( !stream.eof() )
    {
-       const int pos=stream.tqdevice()->at();
+       const int pos=stream.device()->at();
 
        line=stream.readLine();
 
@@ -761,7 +761,7 @@ ConversionStatus GettextImportPlugin::readEntry(TQTextStream& stream)
             else if((line.find(TQRegExp("^\\s*msgid")) != -1) || (line.find(TQRegExp("^\\s*#")) != -1))
             {
                // We have read successfully one entry, so end loop.
-               stream.tqdevice()->at(pos);// reset position in stream to beginning of this line
+               stream.device()->at(pos);// reset position in stream to beginning of this line
                break;
             }
             else if(line.startsWith("msgstr"))
diff --git a/kbabel/kbabel/contextview.cpp b/kbabel/kbabel/contextview.cpp
index 11d8434a..5775c3b1 100644
--- a/kbabel/kbabel/contextview.cpp
+++ b/kbabel/kbabel/contextview.cpp
@@ -137,7 +137,7 @@ void ContextView::updateView()
 		temp = "";
 		for( TQStringList::Iterator i=tempList.begin() ; i != tempList.end() ; ++i)
 		{
-		    temp += i18n("Plural %1: %2\n").tqarg(counter++).tqarg(*i);
+		    temp += i18n("Plural %1: %2\n").arg(counter++).arg(*i);
 		}
 	    }
             temp = TQStyleSheet::convertFromPlainText(temp);
diff --git a/kbabel/kbabel/headereditor.cpp b/kbabel/kbabel/headereditor.cpp
index 553724bc..62275cdd 100644
--- a/kbabel/kbabel/headereditor.cpp
+++ b/kbabel/kbabel/headereditor.cpp
@@ -108,7 +108,7 @@ bool HeaderEditor::isModified()
 
 void HeaderEditor::readHeader(bool readOnly)
 {
-   setCaption(i18n("Header Editor for %1").tqarg(_catalog->currentURL().prettyURL()));
+   setCaption(i18n("Header Editor for %1").arg(_catalog->currentURL().prettyURL()));
 
    _editor->headerEdit->setReadOnly(readOnly);
    _editor->commentEdit->setReadOnly(readOnly);
diff --git a/kbabel/kbabel/hidingmsgedit.cpp b/kbabel/kbabel/hidingmsgedit.cpp
index 3d0b128a..a3dcb3c3 100644
--- a/kbabel/kbabel/hidingmsgedit.cpp
+++ b/kbabel/kbabel/hidingmsgedit.cpp
@@ -177,9 +177,9 @@ void HidingMsgEdit::setNumberOfPlurals( uint numberOfPlurals )
   MsgMultiLineEdit* pl;
   for(uint i=0 ; i< _numberOfPlurals ; i++)
   {
-     pl = new MsgMultiLineEdit( i, _spell, _multipleEdit, TQString("multipleEdit %1").tqarg(i).local8Bit());
+     pl = new MsgMultiLineEdit( i, _spell, _multipleEdit, TQString("multipleEdit %1").arg(i).local8Bit());
      _allEdits.append(pl);
-     _multipleEdit->addTab( pl, i18n("Plural %1").tqarg(i+1));
+     _multipleEdit->addTab( pl, i18n("Plural %1").arg(i+1));
      if( _eventFilter )
         pl->installEventFilter(_eventFilter);
   }
diff --git a/kbabel/kbabel/kbabel.cpp b/kbabel/kbabel/kbabel.cpp
index c12a8e41..efdde668 100644
--- a/kbabel/kbabel/kbabel.cpp
+++ b/kbabel/kbabel/kbabel.cpp
@@ -129,7 +129,7 @@ KBabelMW::KBabelMW(TQString projectFile)
     
     if ( _project == NULL ) // FIXME should not happen anymore
     {
-	KMessageBox::error( this, i18n("Cannot open project file\n%1").tqarg(projectFile)
+	KMessageBox::error( this, i18n("Cannot open project file\n%1").arg(projectFile)
             , i18n("Project File Error"));
 	_project = ProjectManager::open(KBabel::ProjectManager::defaultProjectName());
     }
@@ -147,7 +147,7 @@ KBabelMW::KBabelMW(KBCatalog* catalog, TQString projectFile)
 
     if ( _project == NULL )
     {
-	KMessageBox::error( this, i18n("Cannot open project file\n%1").tqarg(projectFile)
+	KMessageBox::error( this, i18n("Cannot open project file\n%1").arg(projectFile)
             , i18n("Project File Error"));
 	_project = ProjectManager::open(KBabel::ProjectManager::defaultProjectName());
     }
@@ -333,7 +333,7 @@ void KBabelMW::init(KBCatalog* catalog)
                    "The minimum requirement is to fill out the Identity page.\n"
                    "Also check the encoding on the Save page, which is currently "
                    "set to %1. You may want to change this setting "
-                   "according to the settings of your language team.").tqarg(encodingStr));
+                   "according to the settings of your language team.").arg(encodingStr));
 
       TQTimer::singleShot(1,TQT_TQOBJECT(this),TQT_SLOT(projectConfigure()));
     }
@@ -732,7 +732,7 @@ void KBabelMW::setupStatusBar()
 
     statusBar()->insertItem(i18n("RW"),ID_STATUS_READONLY);
 
-    statusBar()->insertItem(i18n("Line: %1 Col: %2").tqarg(1).tqarg(1)
+    statusBar()->insertItem(i18n("Line: %1 Col: %2").arg(1).arg(1)
             ,ID_STATUS_CURSOR);
 
     TQHBox* progressBox = new TQHBox(statusBar(),"progressBox");
@@ -1361,23 +1361,23 @@ void KBabelMW::faultyDisplayed(bool flag)
 
 void KBabelMW::displayedEntryChanged(const KBabel::DocPosition& pos)
 {
-   statusBar()->changeItem(i18n("Current: %1").tqarg(pos.item+1),ID_STATUS_CURRENT);
+   statusBar()->changeItem(i18n("Current: %1").arg(pos.item+1),ID_STATUS_CURRENT);
   _currentIndex = pos.item;
 }
 
 void KBabelMW::setNumberOfTotal(uint number)
 {
-   statusBar()->changeItem(i18n("Total: %1").tqarg(number),ID_STATUS_TOTAL);
+   statusBar()->changeItem(i18n("Total: %1").arg(number),ID_STATUS_TOTAL);
 }
 
 void KBabelMW::setNumberOfFuzzies(uint number)
 {
-   statusBar()->changeItem(i18n("Fuzzy: %1").tqarg(number),ID_STATUS_FUZZY);
+   statusBar()->changeItem(i18n("Fuzzy: %1").arg(number),ID_STATUS_FUZZY);
 }
 
 void KBabelMW::setNumberOfUntranslated(uint number)
 {
-   statusBar()->changeItem(i18n("Untranslated: %1").tqarg(number),ID_STATUS_UNTRANS);
+   statusBar()->changeItem(i18n("Untranslated: %1").arg(number),ID_STATUS_UNTRANS);
 }
 
 void KBabelMW::hasFuzzyAfterwards(bool flag)
@@ -1566,7 +1566,7 @@ void KBabelMW::gettextHelp()
     if(!error.isEmpty())
     {
         KMessageBox::sorry(this,i18n("An error occurred while "
-                "trying to open the gettext info page:\n%1").tqarg(error));
+                "trying to open the gettext info page:\n%1").arg(error));
     }
 }
 
@@ -1602,7 +1602,7 @@ void KBabelMW::buildDictMenus()
 
 void KBabelMW::updateCursorPosition(int line, int col)
 {
-    statusBar()->changeItem(i18n("Line: %1 Col: %2").tqarg(line+1).tqarg(col+1)
+    statusBar()->changeItem(i18n("Line: %1 Col: %2").arg(line+1).arg(col+1)
             ,ID_STATUS_CURSOR);
 }
 
@@ -1751,7 +1751,7 @@ void KBabelMW::projectOpen(const TQString& file)
     }
     else 
     {
-	KMessageBox::error( this, i18n("Cannot open project file\n%1").tqarg(file)
+	KMessageBox::error( this, i18n("Cannot open project file\n%1").arg(file)
             , i18n("Project File Error"));
 	_project = ProjectManager::open(KBabel::ProjectManager::defaultProjectName());
 	m_view->useProject(_project);
diff --git a/kbabel/kbabel/kbabelsplash.cpp b/kbabel/kbabel/kbabelsplash.cpp
index 143aff02..848d506f 100644
--- a/kbabel/kbabel/kbabelsplash.cpp
+++ b/kbabel/kbabel/kbabelsplash.cpp
@@ -53,7 +53,7 @@ KBabelSplash::KBabelSplash( TQWidget* parent, const char* name )
 
   picLabel->setFrameStyle(TQFrame::WinPanel | TQFrame::Raised);
 
-  // Set tqgeometry, with support for Xinerama systems
+  // Set geometry, with support for Xinerama systems
   TQRect r;
   r.setSize(sizeHint());
   int ps = TQApplication::desktop()->primaryScreen();
diff --git a/kbabel/kbabel/kbabelview.cpp b/kbabel/kbabel/kbabelview.cpp
index b4bba709..de30b6ce 100644
--- a/kbabel/kbabel/kbabelview.cpp
+++ b/kbabel/kbabel/kbabelview.cpp
@@ -328,7 +328,7 @@ void KBabelView::initDockWidgets()
 "and the behavior of KBabel and to Stephan Kulow, who always\n"
 "lends me a helping hand.\n\n"
 "Many good ideas, especially for the Catalog Manager, are taken\n"
-"from KTranslator by Andrea Rizzi.").tqarg(VERSION).tqarg(2006));
+"from KTranslator by Andrea Rizzi.").arg(VERSION).arg(2006));
 
     TQLabel *label=new TQLabel(msgidLabel,i18n("O&riginal string (msgid):"),tempWidget);
 
@@ -788,7 +788,7 @@ void KBabelView::readProject(Project::Ptr project)
    {
     // turn off spellchecker
     msgstrEdit->setSpellChecker(0);
-    // tqinvalidate the current settings, to make sure they are updated when needed
+    // invalidate the current settings, to make sure they are updated when needed
     _spellcheckSettings.valid = false;
    }
 
@@ -1180,14 +1180,14 @@ void KBabelView::open(const KURL& _url, const TQString & package, bool checkIfMo
           {
               KMessageBox::error(this
                  ,i18n("Error while trying to read file:\n %1\n"
-                       "Maybe it is not a valid PO file.").tqarg(url.prettyURL()));
+                       "Maybe it is not a valid PO file.").arg(url.prettyURL()));
               break;
           }
           case NO_ENTRY_ERROR:
           {
               KMessageBox::error(this
                   ,i18n("Error while reading the file:\n %1\n"
-                  "No entry found.").tqarg(url.prettyURL()));
+                  "No entry found.").arg(url.prettyURL()));
               break;
           }
           case RECOVERED_PARSE_ERROR:
@@ -1204,25 +1204,25 @@ void KBabelView::open(const KURL& _url, const TQString & package, bool checkIfMo
           case NO_PERMISSIONS:
           {
              KMessageBox::error(this,i18n(
-               "You do not have permissions to read file:\n %1").tqarg(url.prettyURL()));
+               "You do not have permissions to read file:\n %1").arg(url.prettyURL()));
              break;
           }
           case NO_FILE:
           {
              KMessageBox::error(this,i18n(
-                 "You have not specified a valid file:\n %1").tqarg(url.prettyURL()));
+                 "You have not specified a valid file:\n %1").arg(url.prettyURL()));
              break;
           }
 	  case NO_PLUGIN:
 	  {
              KMessageBox::error(this,i18n(
-                 "KBabel cannot find a corresponding plugin for the MIME type of the file:\n %1").tqarg(url.prettyURL()));
+                 "KBabel cannot find a corresponding plugin for the MIME type of the file:\n %1").arg(url.prettyURL()));
              break;
 	  }
 	  case UNSUPPORTED_TYPE:
 	  {
              KMessageBox::error(this,i18n(
-                 "The import plugin cannot handle this type of the file:\n %1").tqarg(url.prettyURL()));
+                 "The import plugin cannot handle this type of the file:\n %1").arg(url.prettyURL()));
              break;
 	  }
 	  case STOPPED:
@@ -1230,7 +1230,7 @@ void KBabelView::open(const KURL& _url, const TQString & package, bool checkIfMo
           default:
           {
              KMessageBox::error(this,i18n(
-                  "Error while trying to open file:\n %1").tqarg(url.prettyURL()));
+                  "Error while trying to open file:\n %1").arg(url.prettyURL()));
              break;
           }
 
@@ -1295,21 +1295,21 @@ void KBabelView::openTemplate(const KURL& openURL, const KURL& saveURL)
                // For a template, recoverable errors are disqualifying
                 KMessageBox::sorry(this,
                     i18n("There was an error while reading the file header of file:\n %1")
-                    .tqarg(openURL.prettyURL()));
+                    .arg(openURL.prettyURL()));
                 break;
            }
            case PARSE_ERROR:
            {
                KMessageBox::error(this
                        ,i18n("Error while trying to read file:\n %1\n"
-                       "Maybe it is not a valid PO file.").tqarg(openURL.prettyURL()));
+                       "Maybe it is not a valid PO file.").arg(openURL.prettyURL()));
                break;
            }
            case NO_ENTRY_ERROR:
            {
                KMessageBox::error(this
                     ,i18n("Error while reading the file:\n %1\n"
-                       "No entry found.").tqarg(openURL.prettyURL()));
+                       "No entry found.").arg(openURL.prettyURL()));
                break;
            }
            case RECOVERED_PARSE_ERROR:
@@ -1317,36 +1317,36 @@ void KBabelView::openTemplate(const KURL& openURL, const KURL& saveURL)
                // For a template, recoverable errors are disqualifying
                KMessageBox::sorry(this,
                    i18n("Minor syntax errors were found while reading file:\n %1")
-                   .tqarg(openURL.prettyURL()));
+                   .arg(openURL.prettyURL()));
                break;
 	  }
 	  case NO_PERMISSIONS:
 	  {
-	      KMessageBox::error(this,i18n("You do not have permissions to read file:\n %1").tqarg(openURL.prettyURL()));
+	      KMessageBox::error(this,i18n("You do not have permissions to read file:\n %1").arg(openURL.prettyURL()));
 	      break;
 	  }
 	  case NO_FILE:
 	  {
-	      KMessageBox::error(this,i18n("You have not specified a valid file:\n %1").tqarg(openURL.prettyURL()));
+	      KMessageBox::error(this,i18n("You have not specified a valid file:\n %1").arg(openURL.prettyURL()));
 	     break;
 	  }
 	  case NO_PLUGIN:
 	  {
              KMessageBox::error(this,i18n(
-                 "KBabel cannot find a corresponding plugin for the MIME type of the file:\n %1").tqarg(openURL.prettyURL()));
+                 "KBabel cannot find a corresponding plugin for the MIME type of the file:\n %1").arg(openURL.prettyURL()));
              break;
 	  }
 	  case UNSUPPORTED_TYPE:
 	  {
              KMessageBox::error(this,i18n(
-                 "The import plugin cannot handle this type of the file:\n %1").tqarg(openURL.prettyURL()));
+                 "The import plugin cannot handle this type of the file:\n %1").arg(openURL.prettyURL()));
              break;
 	  }
           case STOPPED:
             break;
 	  default:
 	  {
-	     KMessageBox::error(this,i18n("Error while trying to open file:\n %1").tqarg(openURL.prettyURL()));
+	     KMessageBox::error(this,i18n("Error while trying to open file:\n %1").arg(openURL.prettyURL()));
 	     break;
 	  }
 
@@ -1386,20 +1386,20 @@ bool KBabelView::saveFile(bool syntaxCheck)
 	 {
 	    whatToDo=KMessageBox::warningContinueCancel(this,
 	     i18n("You do not have permission to write to file:\n%1\n"
-		  "Do you want to save to another file or cancel?").tqarg(_catalog->currentURL().prettyURL()),
+		  "Do you want to save to another file or cancel?").arg(_catalog->currentURL().prettyURL()),
 	     i18n("Error"),KStdGuiItem::save());
 	     break;
 	 }
 	 case NO_PLUGIN:
 	 {
              KMessageBox::error(this,i18n(
-                 "KBabel cannot find a corresponding plugin for the MIME type of file:\n %1").tqarg(_catalog->currentURL().prettyURL()));
+                 "KBabel cannot find a corresponding plugin for the MIME type of file:\n %1").arg(_catalog->currentURL().prettyURL()));
              break;
 	 }
 	 case UNSUPPORTED_TYPE:
 	 {
              KMessageBox::error(this,i18n(
-                 "The export plugin cannot handle this type of file:\n %1").tqarg(_catalog->currentURL().prettyURL()));
+                 "The export plugin cannot handle this type of file:\n %1").arg(_catalog->currentURL().prettyURL()));
              break;
 	 }
 	 case BUSY:
@@ -1415,7 +1415,7 @@ bool KBabelView::saveFile(bool syntaxCheck)
 	 {
 	    whatToDo=KMessageBox::warningContinueCancel(this,
 	     i18n("An error occurred while trying to write to file:\n%1\n"
-		  "Do you want to save to another file or cancel?").tqarg(_catalog->currentURL().prettyURL()),
+		  "Do you want to save to another file or cancel?").arg(_catalog->currentURL().prettyURL()),
 	     i18n("Error"),KStdGuiItem::save());
 	     break;
 	 }
@@ -1448,8 +1448,8 @@ bool KBabelView::saveFileAs(KURL url, bool syntaxCheck)
 
    if (KIO::NetAccess::exists(url, false, this))
    {
-       if(KMessageBox::warningContinueCancel(this,TQString("<qt>%1</qt>").tqarg(i18n("The file %1 already exists. "
-						       "Do you want to overwrite it?").tqarg(url.prettyURL())),i18n("Warning"),i18n("&Overwrite"))==KMessageBox::Cancel)
+       if(KMessageBox::warningContinueCancel(this,TQString("<qt>%1</qt>").arg(i18n("The file %1 already exists. "
+						       "Do you want to overwrite it?").arg(url.prettyURL())),i18n("Warning"),i18n("&Overwrite"))==KMessageBox::Cancel)
       {
 	 return false;
       }
@@ -1474,30 +1474,30 @@ bool KBabelView::saveFileAs(KURL url, bool syntaxCheck)
 	      case NO_PERMISSIONS:
 	      {
 		  message=i18n("You do not have permission to write to file:\n%1\n"
-			       "Do you want to save to another file or cancel?").tqarg(url.prettyURL());
+			       "Do you want to save to another file or cancel?").arg(url.prettyURL());
 		 break;
 	      }
 	      case NO_FILE:
 	      {
 		 message=i18n("You have specified a folder:\n%1\n"
-			      "Do you want to save to another file or cancel?").tqarg(url.prettyURL());
+			      "Do you want to save to another file or cancel?").arg(url.prettyURL());
 		 break;
 	      }
 	      case NO_PLUGIN:
 	      {
-	         message=i18n("KBabel cannot find a corresponding plugin for the MIME type of the file:\n %1").tqarg(url.prettyURL());
+	         message=i18n("KBabel cannot find a corresponding plugin for the MIME type of the file:\n %1").arg(url.prettyURL());
                  break;
 	      }
 	      case UNSUPPORTED_TYPE:
 	      {
                  message=i18n(
-                    "The export plugin cannot handle this type of the file:\n %1").tqarg(url.prettyURL());
+                    "The export plugin cannot handle this type of the file:\n %1").arg(url.prettyURL());
                  break;
 	      }
 	      default:
 	      {
 		  message=i18n("An error occurred while trying to write to file:\n%1\n"
-			       "Do you want to save to another file or cancel?").tqarg(url.prettyURL());
+			       "Do you want to save to another file or cancel?").arg(url.prettyURL());
 		  break;
 	      }
 	  }
@@ -1518,7 +1518,7 @@ bool KBabelView::saveFileAs(KURL url, bool syntaxCheck)
 		if (KIO::NetAccess::exists(url, false, this))
 		{
 		    if(KMessageBox::warningContinueCancel(this,i18n("The file %1 already exists.\n"
-								    "Do you want to overwrite it?").tqarg(url.prettyURL()),i18n("Warning"),i18n("&Overwrite"))==KMessageBox::Continue)
+								    "Do you want to overwrite it?").arg(url.prettyURL()),i18n("Warning"),i18n("&Overwrite"))==KMessageBox::Continue)
 		   {
 		      stat=_catalog->saveFileAs(url);
 		      if(stat!=OK)
@@ -1835,11 +1835,11 @@ void KBabelView::updateEditor(int form, bool delay)
    }
 
    msgidLabel->setText(_catalog->msgid(_currentIndex), _catalog->msgctxt(_currentIndex));
-   msgidLabel->tqrepaint();
+   msgidLabel->repaint();
 
    msgstrEdit->setText(_catalog->msgstr(_currentIndex));
    msgstrEdit->showForm( form );
-   msgstrEdit->tqrepaint();
+   msgstrEdit->repaint();
    m_cataloglistview->setSelectedItem(_currentIndex);
 
    if(KBabelSettings::autoUnsetFuzzy() && _catalog->isFuzzy(_currentIndex))
@@ -3599,7 +3599,7 @@ void KBabelView::autoCheck(bool onlyWhenChanged)
 	    }
 
 	    //i18n: translators: Status bar text that automatic checks have found some errors
-	    emit signalChangeStatusbar(i18n("1 error: %1", "%n errors: %1", status.size ()).tqarg(msg));
+	    emit signalChangeStatusbar(i18n("1 error: %1", "%n errors: %1", status.size ()).arg(msg));
 	    emit signalFaultyDisplayed(true);
 
 	    if(KBabelSettings::autoCheckColorError())
@@ -4004,7 +4004,7 @@ void KBabelView::spellStart(KSpell *)
 				KMessageBox::sorry(this,
 				            i18n("Error opening the file that contains words "
 				            "to ignore during spell checking:\n"
-							"%1").tqarg(file.name()));
+							"%1").arg(file.name()));
 			}
 		}
 		else
@@ -4012,7 +4012,7 @@ void KBabelView::spellStart(KSpell *)
 			KMessageBox::sorry(this,
 			            i18n("Only local files are allowed for saving "
 			                 "ignored words to during spell checking:\n"
-							 "%1").tqarg(urlString));
+							 "%1").arg(urlString));
 		}
 
 		if(spell.ignoreList.count() > 0)
diff --git a/kbabel/kbabel/kbabelview2.cpp b/kbabel/kbabel/kbabelview2.cpp
index a5ba1df4..34b9dc5b 100644
--- a/kbabel/kbabel/kbabelview2.cpp
+++ b/kbabel/kbabel/kbabelview2.cpp
@@ -537,7 +537,7 @@ void KBabelView::diffInternal(bool autoDf)
     	            KMessageBox::sorry(this
         	        ,i18n("An error occurred while trying to get the list "
                         "of messages for this file from the database:\n"
-                        "%1").tqarg(error));
+                        "%1").arg(error));
 
             	    _diffing=false;
                     _diffEnabled=false;
@@ -722,40 +722,40 @@ bool KBabelView::openDiffFile(bool autoDiff)
             {
                 KMessageBox::sorry(this
                     ,i18n("Error while trying to read file:\n %1\n"
-                   "Maybe it is not a valid PO file.").tqarg(url.prettyURL()));
+                   "Maybe it is not a valid PO file.").arg(url.prettyURL()));
                 break;
             }
             case NO_PERMISSIONS:
             {
                 KMessageBox::sorry(this,i18n(
                 "You do not have permissions to read file:\n %1")
-                        .tqarg(url.prettyURL()));
+                        .arg(url.prettyURL()));
                 break;
             }
             case NO_FILE:
             {
                  KMessageBox::sorry(this,i18n(
                  "You have not specified a valid file:\n %1")
-                         .tqarg(url.prettyURL()));
+                         .arg(url.prettyURL()));
                 break;
             }
 	    case NO_PLUGIN:
 	    {
 	         KMessageBox::error(this,i18n(
-	              "KBabel cannot find a corresponding plugin for the MIME type of the file:\n %1").tqarg(url.prettyURL()));
+	              "KBabel cannot find a corresponding plugin for the MIME type of the file:\n %1").arg(url.prettyURL()));
 	         break;
 	    }
 	    case UNSUPPORTED_TYPE:
 	    {
 	          KMessageBox::error(this,i18n(
-	               "The import plugin cannot handle this type of the file:\n %1").tqarg(url.prettyURL()));
+	               "The import plugin cannot handle this type of the file:\n %1").arg(url.prettyURL()));
                   break;
 	    }
             default:
             {
                  KMessageBox::sorry(this,i18n(
                   "Error while trying to open file:\n %1")
-                         .tqarg(url.prettyURL()));
+                         .arg(url.prettyURL()));
                  break;
             }
 
@@ -1020,6 +1020,6 @@ void KBabelView::wordCount()
     KMessageBox::information( this
 	, i18n("Total words: %1\n\n"
 "Words in untranslated messages: %2\n\n"
-"Words in fuzzy messages: %3").tqarg(total).tqarg(untranslated).tqarg(fuzzy)
+"Words in fuzzy messages: %3").arg(total).arg(untranslated).arg(fuzzy)
 	, i18n("Word Count") );
 }
diff --git a/kbabel/kbabel/kbbookmarkhandler.cpp b/kbabel/kbabel/kbbookmarkhandler.cpp
index d9f080cb..488a4281 100644
--- a/kbabel/kbabel/kbbookmarkhandler.cpp
+++ b/kbabel/kbabel/kbbookmarkhandler.cpp
@@ -94,7 +94,7 @@ void KBabelBookmarkHandler::addBookmark(KBabelBookmark* b)
 
   // if it's okay then add the bookmark
   _list.append(b);
-  _menu->insertItem(TQString("#%1 - %2").tqarg(b->msgindex()).tqarg(b->msgtext()),
+  _menu->insertItem(TQString("#%1 - %2").arg(b->msgindex()).arg(b->msgtext()),
     this, TQT_SIGNAL(signalBookmarkSelected(int)), 0, b->msgindex());
 }
 
diff --git a/kbabel/kbabel/kbcataloglistviewitem.cpp b/kbabel/kbabel/kbcataloglistviewitem.cpp
index dd14221c..4bbc3049 100644
--- a/kbabel/kbabel/kbcataloglistviewitem.cpp
+++ b/kbabel/kbabel/kbcataloglistviewitem.cpp
@@ -38,14 +38,14 @@ void KBCatalogListViewItem::setMsgId(const TQString& st)
 {
     m_msgid = st;
     setup();
-    tqrepaint();
+    repaint();
 }
 
 void KBCatalogListViewItem::setMsgStr(const TQString& st)
 {
     m_msgstr = st;
     setup();
-    tqrepaint();
+    repaint();
 }
 
 uint KBCatalogListViewItem::getId()
@@ -57,7 +57,7 @@ void KBCatalogListViewItem::setId(const uint id)
 {
     m_id = id;
     setup();
-    tqrepaint();
+    repaint();
 }
 
 TQString KBCatalogListViewItem::key ( int column, bool ascending ) const{
diff --git a/kbabel/kbabel/mymultilineedit.cpp b/kbabel/kbabel/mymultilineedit.cpp
index 7b2155eb..1a6721a6 100644
--- a/kbabel/kbabel/mymultilineedit.cpp
+++ b/kbabel/kbabel/mymultilineedit.cpp
@@ -885,7 +885,7 @@ void MsgMultiLineEdit::setFont(const TQFont& font)
    _wsOffsetX = TQMAX(fm.width(' ')/2-2,1);
    _wsOffsetY = TQMAX(fm.height()/2-1,0);
    
-   tqrepaint();
+   repaint();
 }
 
 void MsgMultiLineEdit::setDiffDisplayMode(bool addUnderline, bool delStrikeOut)
@@ -992,7 +992,7 @@ void MsgMultiLineEdit::paintSpacePoints()
             int i = s.find( " " );
             while( (i >= 0) && (i < (int)s.length()-1) ) // -1 because text will end by EOLN
             {
-                TQPixmap* pm = ( s.tqat(i).tqunicode() == 0x00A0U ) ? wsnb : ws;
+                TQPixmap* pm = ( s.at(i).tqunicode() == 0x00A0U ) ? wsnb : ws;
                 TQRect r = mapToView( curpara, i );
                 r.moveBy( r.width()/2, (r.height() - fm.descent())/2 );
                 r.moveBy( -pm->rect().width()/2, -pm->rect().height()/2-1 );
@@ -1141,10 +1141,10 @@ void MsgMultiLineEdit::paintSpacePoints()
     }
 }
 
-void MsgMultiLineEdit::tqrepaint()
+void MsgMultiLineEdit::repaint()
 {
     highlight();
-    MyMultiLineEdit::tqrepaint();
+    MyMultiLineEdit::repaint();
 }
 
 void MsgMultiLineEdit::forceUpdate()
@@ -1152,7 +1152,7 @@ void MsgMultiLineEdit::forceUpdate()
     _firstChangedLine=0;
     _lastChangedLine=paragraphs()-1;
     highlighter->highlight();
-    MyMultiLineEdit::tqrepaint();
+    MyMultiLineEdit::repaint();
 }
 
 void MsgMultiLineEdit::ensureCursorVisible()
diff --git a/kbabel/kbabel/mymultilineedit.h b/kbabel/kbabel/mymultilineedit.h
index 272878da..ba6a96e6 100644
--- a/kbabel/kbabel/mymultilineedit.h
+++ b/kbabel/kbabel/mymultilineedit.h
@@ -229,7 +229,7 @@ public slots:
    /**
    *  reimplemented to call highlight()
    */
-   void tqrepaint(); 
+   void repaint(); 
    void forceUpdate();
    void emittedTextChanged();
    
diff --git a/kbabel/kbabeldict/dictionarymenu.cpp b/kbabel/kbabeldict/dictionarymenu.cpp
index d850f9a6..759468c9 100644
--- a/kbabel/kbabeldict/dictionarymenu.cpp
+++ b/kbabel/kbabeldict/dictionarymenu.cpp
@@ -112,11 +112,11 @@ void DictionaryMenu::add(const TQString& n, const TQString& moduleId
         TQString keyString=key;
         if(keyString.contains("%1"))
         {
-            keyString=key.tqarg(accel2id.count()+1);
+            keyString=key.arg(accel2id.count()+1);
     	}
         KShortcut k(keyString);
 
-    	KAction* dictionaryAction = new KAction( name, k, dictionaryMapper, TQT_SLOT(map()), actionCollection, key.tqarg(moduleId).utf8() );
+    	KAction* dictionaryAction = new KAction( name, k, dictionaryMapper, TQT_SLOT(map()), actionCollection, key.arg(moduleId).utf8() );
 	uint id = maxId++;
         dictionaryAction->plug(popup,id);
 
diff --git a/kbabel/kbabeldict/kbabeldictbox.cpp b/kbabel/kbabeldict/kbabeldictbox.cpp
index 62f68f7d..3ccfca44 100644
--- a/kbabel/kbabeldict/kbabeldictbox.cpp
+++ b/kbabel/kbabeldict/kbabeldictbox.cpp
@@ -1007,7 +1007,7 @@ void KBabelDictBox::showResult(TQListViewItem *item)
                 if(!info->filePath.isEmpty())
                 {
                     rmbPopup->changeItem(editFileIndex
-                        ,i18n("Edit File %1").tqarg(info->location));
+                        ,i18n("Edit File %1").arg(info->location));
                     rmbPopup->setItemEnabled(editFileIndex,true);
                 }
                 else
@@ -1182,7 +1182,7 @@ void KBabelDictBox::nextInfo()
             if(!info->filePath.isEmpty())
             {
                 rmbPopup->changeItem(editFileIndex
-                        ,i18n("Edit File %1").tqarg(info->location));
+                        ,i18n("Edit File %1").arg(info->location));
                 rmbPopup->setItemEnabled(editFileIndex,true);
             }
             else
@@ -1255,7 +1255,7 @@ void KBabelDictBox::about()
          if(aboutData->bugAddress() != "submit@bugs.kde.org")
          {
             text += "\n" + i18n("Send bugs to %1")
-                  .tqarg(aboutData->bugAddress()) +"\n";
+                  .arg(aboutData->bugAddress()) +"\n";
          }
 
          TQLabel *label = new TQLabel(text,0);
@@ -1502,7 +1502,7 @@ void KBabelDictBox::configure(const TQString& id, bool modal)
    {
       if(e->id() == id)
       {
-         TQString caption = i18n("Configure Dictionary %1").tqarg(e->name());
+         TQString caption = i18n("Configure Dictionary %1").arg(e->name());
          KDialogBase *dialog = new KDialogBase(this,"prefDialog"
                    , modal, caption
                    , KDialogBase::Ok|KDialogBase::Apply|KDialogBase::Cancel|
@@ -1696,7 +1696,7 @@ void KBabelDictBox::editFile()
                  {
                      KMessageBox::sorry(this
                              ,i18n("There was an error starting KBabel:\n%1")
-                                    .tqarg(error));
+                                    .arg(error));
                      return;
                  }
              }
diff --git a/kbabel/kbabeldict/kbabelsplash.cpp b/kbabel/kbabeldict/kbabelsplash.cpp
index 85ec22d4..56c5e3a8 100644
--- a/kbabel/kbabeldict/kbabelsplash.cpp
+++ b/kbabel/kbabeldict/kbabelsplash.cpp
@@ -53,7 +53,7 @@ KBabelSplash::KBabelSplash( TQWidget* parent, const char* name )
 
   picLabel->setFrameStyle(TQFrame::WinPanel | TQFrame::Raised);
 
-  // Set tqgeometry, with support for Xinerama systems
+  // Set geometry, with support for Xinerama systems
   TQRect r;
   r.setSize(sizeHint());
   int ps = TQApplication::desktop()->primaryScreen();
diff --git a/kbabel/kbabeldict/modules/dbsearchengine/database.cpp b/kbabel/kbabeldict/modules/dbsearchengine/database.cpp
index 95ec19dd..699e3530 100644
--- a/kbabel/kbabeldict/modules/dbsearchengine/database.cpp
+++ b/kbabel/kbabeldict/modules/dbsearchengine/database.cpp
@@ -703,7 +703,7 @@ DataBaseManager::cursorGet (uint32 flags)
     else
       {
 	  kdDebug (KBABEL_SEARCH) << TQString ("...cursor getting...%1").
-	      tqarg (ret) << endl;
+	      arg (ret) << endl;
 
 	  return DataBaseItem ();
       }
@@ -782,7 +782,7 @@ DataBaseManager::createDataBase (TQString directory,
 
     rename (filename.local8Bit (), filename.local8Bit () + ",old");
 
-//kdDebug(0) << TQString("Creating %1").tqarg(filename) << endl;
+//kdDebug(0) << TQString("Creating %1").arg(filename) << endl;
 
     iAmOk = true;
 
@@ -861,7 +861,7 @@ DataBaseManager::createDataBase (TQString directory,
 	loadInfo ();
     else
 	kdDebug (KBABEL_SEARCH) << TQString ("I am NOT  ok : %1").
-	    tqarg (ret) << endl;
+	    arg (ret) << endl;
 
 //THIS IS WRONG, rewrite the error handling. 
     return iAmOk;
@@ -889,7 +889,7 @@ DataBaseManager::getCatalogInfo (int n)
 	  return InfoItem ();
       }
 
-// kdDebug(0) << TQString("Trad %1").tqarg(ret) << endl;
+// kdDebug(0) << TQString("Trad %1").arg(ret) << endl;
 
     InfoItem it ((char *) data.data, language);
 //free(data.data);  // Read docu for this!!!!
@@ -1324,7 +1324,7 @@ DataBaseManager::appendKey (TQString _key)
     else
 	ret = *(uint32 *) key.data;
 
-//kdDebug(0) << TQString("Append result %1,err = %1").tqarg(ret).tqarg(err) << endl;
+//kdDebug(0) << TQString("Append result %1,err = %1").arg(ret).arg(err) << endl;
 
 
     free (data.data);
@@ -1353,7 +1353,7 @@ DataBaseManager::getKey (uint32 n)
 
     return TQString::fromUtf8 ((char *) data.data);
 
-// kdDebug(0) << TQString("Trad %1").tqarg(ret) << endl;
+// kdDebug(0) << TQString("Trad %1").arg(ret) << endl;
 
 }
 
diff --git a/kbabel/kbabeldict/modules/dbsearchengine/dbscan.cpp b/kbabel/kbabeldict/modules/dbsearchengine/dbscan.cpp
index 10a3a796..47bc8fa9 100644
--- a/kbabel/kbabeldict/modules/dbsearchengine/dbscan.cpp
+++ b/kbabel/kbabeldict/modules/dbsearchengine/dbscan.cpp
@@ -57,7 +57,7 @@ if (!called)
 { pb=true; count=0;}
 called=true;
  
-kdDebug(0) << TQString("cat: %1, %2").tqarg(pathName).tqarg(pattern) << endl;
+kdDebug(0) << TQString("cat: %1, %2").arg(pathName).arg(pattern) << endl;
 
 if(pb)
 {emit patternStarted();
@@ -149,7 +149,7 @@ tot=catalog->numberOfEntries();
 bool fuzzy;
 bool untra;
 
-//kdDebug(0) << TQString("Tot: %1").tqarg(tot) << endl;
+//kdDebug(0) << TQString("Tot: %1").arg(tot) << endl;
 
 for (i=0;i<tot;i++)  //Skip header        = ????
 {
diff --git a/kbabel/kbabeldict/modules/dbsearchengine/dbseprefwidget.ui b/kbabel/kbabeldict/modules/dbsearchengine/dbseprefwidget.ui
index 6c3fa8a9..7833bef3 100644
--- a/kbabel/kbabeldict/modules/dbsearchengine/dbseprefwidget.ui
+++ b/kbabel/kbabeldict/modules/dbsearchengine/dbseprefwidget.ui
@@ -487,7 +487,7 @@ If you search for &lt;em&gt;My name is Andrea&lt;/em&gt; and you have activated
                                         <property name="text">
                                             <string>[A-Za-z0-9_%</string>
                                         </property>
-                                        <property name="tqalignment">
+                                        <property name="alignment">
                                             <set>AlignVCenter|AlignRight</set>
                                         </property>
                                         <property name="hAlign" stdset="0">
diff --git a/kbabel/kbabeldict/modules/dbsearchengine/preferenceswidget.cpp b/kbabel/kbabeldict/modules/dbsearchengine/preferenceswidget.cpp
index a3481a07..4effd2cc 100644
--- a/kbabel/kbabeldict/modules/dbsearchengine/preferenceswidget.cpp
+++ b/kbabel/kbabeldict/modules/dbsearchengine/preferenceswidget.cpp
@@ -99,12 +99,12 @@ TQString defaultDir;
 
 void PreferencesWidget::setName(TQString n)
 {
-dbpw->filenameLB->setText(i18n("Scanning file: %1").tqarg(n));
+dbpw->filenameLB->setText(i18n("Scanning file: %1").arg(n));
 }
 
 void PreferencesWidget::setEntries(int i)
 {
-dbpw->entriesLB->setText(i18n("Entries added: %1").tqarg(i));
+dbpw->entriesLB->setText(i18n("Entries added: %1").arg(i));
 
 }
 
diff --git a/kbabel/kbabeldict/modules/dbsearchengine2/dbscan.cpp b/kbabel/kbabeldict/modules/dbsearchengine2/dbscan.cpp
index c4f5e397..923d9897 100644
--- a/kbabel/kbabeldict/modules/dbsearchengine2/dbscan.cpp
+++ b/kbabel/kbabeldict/modules/dbsearchengine2/dbscan.cpp
@@ -138,7 +138,7 @@ if (!called)
 { pb=true; count=0;}
 called=true;
  
-kdDebug(0) << TQString("Scanning: %1, %2").tqarg(pathName).tqarg(pattern) << endl;
+kdDebug(0) << TQString("Scanning: %1, %2").arg(pathName).arg(pattern) << endl;
 
 if(pb)
 {
diff --git a/kbabel/kbabeldict/modules/dbsearchengine2/dbseprefwidget.ui b/kbabel/kbabeldict/modules/dbsearchengine2/dbseprefwidget.ui
index 0834f06c..e3ef3776 100644
--- a/kbabel/kbabeldict/modules/dbsearchengine2/dbseprefwidget.ui
+++ b/kbabel/kbabeldict/modules/dbsearchengine2/dbseprefwidget.ui
@@ -490,7 +490,7 @@ If you search for &lt;em&gt;My name is Andrea&lt;/em&gt; and you have activated
                                         <property name="text">
                                             <string>[A-Za-z0-9_%</string>
                                         </property>
-                                        <property name="tqalignment">
+                                        <property name="alignment">
                                             <set>AlignVCenter|AlignRight</set>
                                         </property>
                                         <property name="hAlign" stdset="0">
diff --git a/kbabel/kbabeldict/modules/poauxiliary/poauxiliary.cpp b/kbabel/kbabeldict/modules/poauxiliary/poauxiliary.cpp
index 589b3d25..110dd874 100644
--- a/kbabel/kbabeldict/modules/poauxiliary/poauxiliary.cpp
+++ b/kbabel/kbabeldict/modules/poauxiliary/poauxiliary.cpp
@@ -393,7 +393,7 @@ void PoAuxiliary::loadAuxiliary()
             {
                 TQString dir=directory(editedFile,number);
                 TQString s("@DIR%1@");
-                path.replace(s.tqarg(number),dir);
+                path.replace(s.arg(number),dir);
 
                 pos+=dir.length();
             }
@@ -436,7 +436,7 @@ void PoAuxiliary::loadAuxiliary()
 	{
     	    error = true;
     	    errorMsg = i18n("Error while trying to open file for PO Auxiliary module:\n%1")
-                        .tqarg(u.prettyURL());
+                        .arg(u.prettyURL());
     	    emit hasError(errorMsg);
 	}
     }
diff --git a/kbabel/kbabeldict/modules/poauxiliary/pwidget.ui b/kbabel/kbabeldict/modules/poauxiliary/pwidget.ui
index 27179462..f345eebb 100644
--- a/kbabel/kbabeldict/modules/poauxiliary/pwidget.ui
+++ b/kbabel/kbabeldict/modules/poauxiliary/pwidget.ui
@@ -7,7 +7,7 @@
         <cstring>PWidget</cstring>
     </property>
     <property stdset="1">
-        <name>tqgeometry</name>
+        <name>geometry</name>
         <rect>
             <x>0</x>
             <y>0</y>
diff --git a/kbabel/kbabeldict/modules/pocompendium/compendiumdata.cpp b/kbabel/kbabeldict/modules/pocompendium/compendiumdata.cpp
index b90479e1..d346bcf5 100644
--- a/kbabel/kbabeldict/modules/pocompendium/compendiumdata.cpp
+++ b/kbabel/kbabeldict/modules/pocompendium/compendiumdata.cpp
@@ -91,7 +91,7 @@ bool CompendiumData::load(KURL url)
                 
         _error = true;
         _errorMsg = i18n("Error while trying to read file for PO Compendium module:\n%1")
-            .tqarg(url.prettyURL());
+            .arg(url.prettyURL());
 
         emit progressEnds();
 
diff --git a/kbabel/kbabeldict/modules/pocompendium/pwidget.ui b/kbabel/kbabeldict/modules/pocompendium/pwidget.ui
index 05bafd89..db8de91e 100644
--- a/kbabel/kbabeldict/modules/pocompendium/pwidget.ui
+++ b/kbabel/kbabeldict/modules/pocompendium/pwidget.ui
@@ -8,7 +8,7 @@
         <cstring>PWidget</cstring>
     </property>
     <property stdset="1">
-        <name>tqgeometry</name>
+        <name>geometry</name>
         <rect>
             <x>0</x>
             <y>0</y>
diff --git a/kbabel/kbabeldict/modules/tmx/tmxcompendiumdata.cpp b/kbabel/kbabeldict/modules/tmx/tmxcompendiumdata.cpp
index 3c12be11..0c186b57 100644
--- a/kbabel/kbabeldict/modules/tmx/tmxcompendiumdata.cpp
+++ b/kbabel/kbabeldict/modules/tmx/tmxcompendiumdata.cpp
@@ -117,7 +117,7 @@ bool TmxCompendiumData::load(const KURL& url, const TQString& language)
         _errorMsg = i18n("Error while trying to read file for TMX Compendium module:\n"
 	    "%1\n"
 	    "Reason: %2")
-            .tqarg(url.prettyURL()).tqarg(_errorMsg);
+            .arg(url.prettyURL()).arg(_errorMsg);
 
         kdDebug(KBABEL_SEARCH) << "Error:  " << _errorMsg << endl;
 
diff --git a/kbugbuster/backend/bugdetails.cpp b/kbugbuster/backend/bugdetails.cpp
index 1b6a1f79..6b0ded58 100644
--- a/kbugbuster/backend/bugdetails.cpp
+++ b/kbugbuster/backend/bugdetails.cpp
@@ -241,7 +241,7 @@ TQValueList<BugDetails::Attachment> BugDetails::extractAttachments( const TQStri
                     KCodecs::base64Decode( contents.local8Bit(), a.contents /*out*/ );
                 else
                     //KCodecs::uudecode( contents.local8Bit(), a.contents /*out*/ );
-                    KMessageBox::information( 0, i18n("Attachment %1 could not be decoded.\nEncoding: %2").tqarg(filename).tqarg(encoding) );
+                    KMessageBox::information( 0, i18n("Attachment %1 could not be decoded.\nEncoding: %2").arg(filename).arg(encoding) );
 #ifdef DEBUG_EXTRACT
                 kdDebug() << "Result: ***\n" << TQCString( a.contents.data(), a.contents.size()+1 ) << "\n*+*" << endl;
 #endif
diff --git a/kbugbuster/backend/bugdetailsjob.cpp b/kbugbuster/backend/bugdetailsjob.cpp
index 22ee31c7..1218023d 100644
--- a/kbugbuster/backend/bugdetailsjob.cpp
+++ b/kbugbuster/backend/bugdetailsjob.cpp
@@ -36,8 +36,8 @@ void BugDetailsJob::process( const TQByteArray &data )
     KBB::Error err = server()->processor()->parseBugDetails( data, bugDetails );
 
     if ( err ) {
-        emit error( i18n("Bug %1: %2").tqarg( m_bug.number() )
-                                      .tqarg( err.message() ) );
+        emit error( i18n("Bug %1: %2").arg( m_bug.number() )
+                                      .arg( err.message() ) );
     } else {
         emit bugDetailsAvailable( m_bug, bugDetails );
     }
diff --git a/kbugbuster/backend/buglistjob.cpp b/kbugbuster/backend/buglistjob.cpp
index 01910ea2..419b7956 100644
--- a/kbugbuster/backend/buglistjob.cpp
+++ b/kbugbuster/backend/buglistjob.cpp
@@ -60,8 +60,8 @@ void BugListJob::process( const TQByteArray &data )
     KBB::Error err = server()->processor()->parseBugList( data, bugs );
 
     if ( err ) {
-      emit error( i18n("Package %1: %2").tqarg( m_package.name() )
-                                        .tqarg( err.message() ) );
+      emit error( i18n("Package %1: %2").arg( m_package.name() )
+                                        .arg( err.message() ) );
     } else {
       emit bugListAvailable( m_package, m_component, bugs );
     }
diff --git a/kbugbuster/backend/bugmybugsjob.cpp b/kbugbuster/backend/bugmybugsjob.cpp
index 869b0827..cd8c3005 100644
--- a/kbugbuster/backend/bugmybugsjob.cpp
+++ b/kbugbuster/backend/bugmybugsjob.cpp
@@ -67,7 +67,7 @@ void BugMyBugsJob::process( const TQByteArray &data )
     delete processor;
 
     if ( err )
-        emit error( i18n( "My Bugs: %2" ).tqarg( err.message() ) );
+        emit error( i18n( "My Bugs: %2" ).arg( err.message() ) );
     else
         emit bugListAvailable( i18n( "My Bugs" ), bugs );
 }
diff --git a/kbugbuster/backend/bugserver.cpp b/kbugbuster/backend/bugserver.cpp
index dc4fa8a5..6c8aa6fb 100644
--- a/kbugbuster/backend/bugserver.cpp
+++ b/kbugbuster/backend/bugserver.cpp
@@ -318,9 +318,9 @@ TQStringList BugServer::listCommands() const
         for ( ; cmdIt.current() ; ++cmdIt ) {
             BugCommand* cmd = cmdIt.current();
             if (!cmd->controlString().isNull())
-                result.append( i18n("Control command: %1").tqarg(cmd->controlString()) );
+                result.append( i18n("Control command: %1").arg(cmd->controlString()) );
             else
-                result.append( i18n("Mail to %1").tqarg(cmd->mailAddress()) );
+                result.append( i18n("Mail to %1").arg(cmd->mailAddress()) );
         }
     }
     return result;
diff --git a/kbugbuster/backend/mailsender.cpp b/kbugbuster/backend/mailsender.cpp
index 543b1de3..93b74eff 100644
--- a/kbugbuster/backend/mailsender.cpp
+++ b/kbugbuster/backend/mailsender.cpp
@@ -39,7 +39,7 @@ bool MailSender::send(const TQString &fromName,const TQString &fromEmail,const T
 {
   TQString from( fromName );
   if ( !fromEmail.isEmpty() )
-    from += TQString::fromLatin1( " <%2>" ).tqarg( fromEmail );
+    from += TQString::fromLatin1( " <%2>" ).arg( fromEmail );
   kdDebug() << "MailSender::sendMail():\nFrom: " << from << "\nTo: " << to
             << "\nbccflag:" << bcc
             << "\nRecipient:" << recipient
@@ -173,7 +173,7 @@ void MailSender::smtpError(const TQString &_command, const TQString &_response)
   KMessageBox::error( TQT_TQWIDGET(tqApp->activeWindow()),
                       i18n( "Error during SMTP transfer.\n"
                             "command: %1\n"
-                            "response: %2" ).tqarg( command ).tqarg( response ) );
+                            "response: %2" ).arg( command ).arg( response ) );
 
   emit finished();
   TQTimer::singleShot( 0, this, TQT_SLOT( deleteLater() ) );
diff --git a/kbugbuster/backend/smtp.cpp b/kbugbuster/backend/smtp.cpp
index df31131b..b9211cbb 100644
--- a/kbugbuster/backend/smtp.cpp
+++ b/kbugbuster/backend/smtp.cpp
@@ -37,7 +37,7 @@ Smtp::Smtp( const TQString &from, const TQStringList &to,
     state = smtpInit;
     command = "";
 
-    emit status( i18n( "Connecting to %1" ).tqarg( server ) );
+    emit status( i18n( "Connecting to %1" ).arg( server ) );
 
     mSocket->connectToHost( server, port );
     t = new TQTextStream( mSocket );
@@ -79,7 +79,7 @@ void Smtp::quit()
 
 void Smtp::connected()
 {
-    emit status( i18n( "Connected to %1" ).tqarg( mSocket->peerName() ) );
+    emit status( i18n( "Connected to %1" ).arg( mSocket->peerName() ) );
 }
 
 void Smtp::socketError(int errorCode)
diff --git a/kbugbuster/gui/buglvi.cpp b/kbugbuster/gui/buglvi.cpp
index f4643b8d..18d7c064 100644
--- a/kbugbuster/gui/buglvi.cpp
+++ b/kbugbuster/gui/buglvi.cpp
@@ -45,7 +45,7 @@ BugLVI::BugLVI( KListView *parent , const Bug &bug )
 
     Person developer = bug.developerTODO();
     if ( !developer.name.isEmpty() )
-        setText( 3, i18n( "%1 (%2)" ).tqarg( Bug::statusLabel( bug.status() ), developer.name ) );
+        setText( 3, i18n( "%1 (%2)" ).arg( Bug::statusLabel( bug.status() ), developer.name ) );
 }
 
 BugLVI::~BugLVI()
diff --git a/kbugbuster/gui/centralwidget.cpp b/kbugbuster/gui/centralwidget.cpp
index 50384351..bb00be51 100644
--- a/kbugbuster/gui/centralwidget.cpp
+++ b/kbugbuster/gui/centralwidget.cpp
@@ -56,7 +56,7 @@ CentralWidget::CentralWidget( const TQCString &initialPackage,
     ( new TQVBoxLayout( this, 0,
                        KDialog::spacingHint() ) )->setAutoAdd( true );
 
-    // Create TQSplitter tqchildren
+    // Create TQSplitter children
     m_vertSplitter = new TQSplitter( Qt::Vertical, this );
     m_listPane     = new CWBugListContainer( m_vertSplitter );
     m_horSplitter  = new TQSplitter( Qt::Horizontal,m_vertSplitter );
diff --git a/kbugbuster/gui/cwbugdetails.cpp b/kbugbuster/gui/cwbugdetails.cpp
index f0e07cb2..b096e412 100644
--- a/kbugbuster/gui/cwbugdetails.cpp
+++ b/kbugbuster/gui/cwbugdetails.cpp
@@ -65,25 +65,25 @@ void CWBugDetails::setBug( const Bug &bug, const BugDetails &details )
                  "td.helpBod { border-bottom: 1px solid #9CF; border-top: 0px; border-left: 1px solid #9CF; border-right: 0px; text-align: center; text-indent: 10px; font-family: Verdana, sans-serif, Arial; font-weight: normal; font-size: 11px; color: #404040; background-color: #000000; }\n"
                  "table.sofT { text-align: center; font-family: Verdana; font-weight: normal; font-size: 11px; color: #404040; width: 100%; background-color: #fafafa; border: 1px #000000 solid; border-collapse: collapse; border-spacing: 0px; }\n"
                  "</style>\n" )
-        .tqarg( cg.highlight().name() )
-        .tqarg( cg.highlightedText().name() ) );
+        .arg( cg.highlight().name() )
+        .arg( cg.highlightedText().name() ) );
 
     text.append( "<body style=\"margin: 0px\">\n" );
 
     TQString highlightStyle = TQString( "background: %1; color: %2; " )
-                                      .tqarg( cg.highlight().name() )
-                                      .tqarg( cg.highlightedText().name() );
+                                      .arg( cg.highlight().name() )
+                                      .arg( cg.highlightedText().name() );
     TQString borderBottomStyle = TQString( "border-bottom: solid %1 1px; " )
-                                         .tqarg( cg.foreground().name() );
+                                         .arg( cg.foreground().name() );
     TQString borderTopStyle = TQString( "border-top: solid %1 1px; " )
-                                      .tqarg( cg.foreground().name() );
+                                      .arg( cg.foreground().name() );
 
     TQString submitter = bug.submitter().fullName( true );
     int age = details.age();
     text.append( "<div style=\"" + highlightStyle + "padding: 8px; float: left\">" );
     text.append( "<a href=\"" + BugSystem::self()->server()->bugLink( bug ).url()
                  + "\">" + i18n("Bug Report</a> from <b>%1</b> " )
-                 .tqarg( submitter ) );
+                 .arg( submitter ) );
     int replies = details.parts().count() - 1;
     if ( replies >= 1 ) text += i18n( "(1 reply)", "(%n replies)", replies );
     text += "</div>";
@@ -97,8 +97,8 @@ void CWBugDetails::setBug( const Bug &bug, const BugDetails &details )
                  "border-bottom: solid %3 1px; "
                  "padding: 4px\">"
                  "<table cellspacing=\"0\" cellpadding=\"4\" width=\"100%\">" )
-                 .tqarg( cg.background().name() )
-                 .tqarg( cg.foreground().name() ) );
+                 .arg( cg.background().name() )
+                 .arg( cg.foreground().name() ) );
     text.append( textBugDetailsAttribute( details.version(), i18n("Version") ) );
     text.append( textBugDetailsAttribute( details.source(), i18n("Source") ) );
     text.append( textBugDetailsAttribute( details.compiler(), i18n("Compiler") ) );
@@ -121,11 +121,11 @@ void CWBugDetails::setBug( const Bug &bug, const BugDetails &details )
             if ( ++it2 == bdp.end() )
                 text.append( "<a href=\"" + BugSystem::self()->server()->bugLink( bug ).url()
                              + "\">" + i18n("Bug Report</a> from <b>%1</b>")
-                             .tqarg( sender ) );
+                             .arg( sender ) );
             else {
-                text.append( "<a href=\"" + BugSystem::self()->server()->bugLink( bug ).url() + TQString("#c%1").tqarg( replies )
+                text.append( "<a href=\"" + BugSystem::self()->server()->bugLink( bug ).url() + TQString("#c%1").arg( replies )
 			     + "\">" + i18n("Reply #%1</a> from <b>%2</b>")
-                             .tqarg( replies ).tqarg( sender ) );
+                             .arg( replies ).arg( sender ) );
                 replies--;
             }
             text.append( "</div>\n" );
@@ -148,16 +148,16 @@ void CWBugDetails::setBug( const Bug &bug, const BugDetails &details )
     if ( atts.count() > 0 ) {
         text.append( "<table summary=\"Attachment data table\" class=\"sofT\" cellspacing=\"0\">" );
         text.append( TQString( "<tr> <td colspan=\"4\" class=\"helpHed\">%1</td> </tr>")
-                     .tqarg( i18n( "Attachment List") ) );
+                     .arg( i18n( "Attachment List") ) );
         text.append( TQString("<tr> <td class=\"helpHed\">%1</td> <td class=\"helpHed\">%2</td> <td class=\"helpHed\">%3</td> <td class=\"helpHed\">%4</td> </tr>")
-                     .tqarg( i18n("Description") )
-                     .tqarg( i18n("Date") )
-                     .tqarg( i18n("View") )
-                     .tqarg( i18n("Edit") ) );
+                     .arg( i18n("Description") )
+                     .arg( i18n("Date") )
+                     .arg( i18n("View") )
+                     .arg( i18n("Edit") ) );
         TQValueList<BugDetailsImpl::AttachmentDetails>::iterator it;
         for ( it = atts.begin() ; it != atts.end() ; ++it ) {
-            text.append( TQString("<tr><td>%1</td>").tqarg( (*it).description ) ) ;
-            text.append( TQString("<td>%1</td>").tqarg( (*it).date ) );
+            text.append( TQString("<tr><td>%1</td>").arg( (*it).description ) ) ;
+            text.append( TQString("<td>%1</td>").arg( (*it).date ) );
             text.append( "<td><a href=\"" +
                          BugSystem::self()->server()->attachmentViewLink( (*it).id ).url() +
                          "\">" + i18n("View") + "</a></td>" );
diff --git a/kbugbuster/gui/cwbugdetailscontainer.cpp b/kbugbuster/gui/cwbugdetailscontainer.cpp
index ef8fc8ef..7b57ec1b 100644
--- a/kbugbuster/gui/cwbugdetailscontainer.cpp
+++ b/kbugbuster/gui/cwbugdetailscontainer.cpp
@@ -121,17 +121,17 @@ void CWBugDetailsContainer::setBug( const Bug &bug, const BugDetails &details )
        list.truncate( list.length()-2 ); //Strip off the last ", "
 
        labelText  = i18n("bug #number [Merged with: a list of bugs] (severity): title","Bug #%1 [Merged with: %2] (%3): %4")
-                             .tqarg( bug.number() )
-                             .tqarg( list )
-                             .tqarg( bug.severityAsString() )
-                             .tqarg( bug.title() );
+                             .arg( bug.number() )
+                             .arg( list )
+                             .arg( bug.severityAsString() )
+                             .arg( bug.title() );
 
     }
     else
     {
        labelText  = i18n("bug #number (severity): title","Bug #%1 (%2): %3")
-                             .tqarg( bug.number() ).tqarg( bug.severityAsString() )
-                             .tqarg( bug.title() );
+                             .arg( bug.number() ).arg( bug.severityAsString() )
+                             .arg( bug.title() );
     }
 
     m_bugLabel->setText( KStringHandler::tagURLs( labelText ) );
@@ -158,7 +158,7 @@ void CWBugDetailsContainer::showCommands( const Bug& bug )
             if (!first)
                 cmdText += "  |  "; // separator in case of multiple commands
             first = false;
-            cmdText += TQString("<b>%1</b>").tqarg( cmd->name() );
+            cmdText += TQString("<b>%1</b>").arg( cmd->name() );
             if (!cmdDetails.isEmpty())
                 cmdDetails += "  |  ";  // separator in case of multiple commands
             cmdDetails += cmd->details();
@@ -212,7 +212,7 @@ void CWBugDetailsContainer::setLoading( const Bug &bug )
     showCommands( bug );
 
     m_bugLoading->setText(i18n( "Retrieving Details for Bug %1\n\n(%2)" )
-                          .tqarg( bug.number() ).tqarg( bug.title() ) );
+                          .arg( bug.number() ).arg( bug.title() ) );
     m_bugStack->raiseWidget( 1 );
 }
 
@@ -224,11 +224,11 @@ void CWBugDetailsContainer::setCacheMiss( const Bug &bug )
     TQString msg;
     if( BugSystem::self()->disconnected() )
         msg = i18n( "Bug #%1 (%2) is not available offline." ).
-              tqarg( bug.number() ).tqarg( bug.title() );
+              arg( bug.number() ).arg( bug.title() );
     else
         msg = i18n( "Retrieving details for bug #%1\n"
                     "(%2)" ).
-              tqarg( bug.number() ).tqarg( bug.title() );
+              arg( bug.number() ).arg( bug.title() );
     m_bugLoading->setText( msg );
     m_bugStack->raiseWidget( 1 );
 }
diff --git a/kbugbuster/gui/cwbuglistcontainer.cpp b/kbugbuster/gui/cwbuglistcontainer.cpp
index 98124dda..14a601be 100644
--- a/kbugbuster/gui/cwbuglistcontainer.cpp
+++ b/kbugbuster/gui/cwbuglistcontainer.cpp
@@ -143,7 +143,7 @@ void CWBugListContainer::setBugList( const TQString &label, const Bug::List &bug
         }
     }
 
-    m_listLabel->setText( i18n( "%1 (%2 bugs, %3 wishes)" ).tqarg( label ).tqarg( noBugs ).tqarg( noWishes ) );
+    m_listLabel->setText( i18n( "%1 (%2 bugs, %3 wishes)" ).arg( label ).arg( noBugs ).arg( noWishes ) );
     m_listStack->raiseWidget( 0 );
 }
 
@@ -153,13 +153,13 @@ void CWBugListContainer::setBugList( const Package &package, const TQString &com
     if ( component.isEmpty() )
     {
         if ( package.components().count() > 1 )
-            listLabel = i18n( "Product '%1', all components" ).tqarg( package.name() );
+            listLabel = i18n( "Product '%1', all components" ).arg( package.name() );
         else
-            listLabel = i18n( "Product '%1'" ).tqarg( package.name() );
+            listLabel = i18n( "Product '%1'" ).arg( package.name() );
     }
     else
     {
-        listLabel = i18n( "Product '%1', component '%2'" ).tqarg( package.name(), component );
+        listLabel = i18n( "Product '%1', component '%2'" ).arg( package.name(), component );
     }
 
     setBugList( listLabel, bugs );
@@ -208,9 +208,9 @@ void CWBugListContainer::setNoList()
 void CWBugListContainer::setLoading( const Package &package, const TQString &component )
 {
     if ( component.isEmpty() )
-        setLoading( i18n( "Retrieving List of Outstanding Bugs for Product '%1'..." ).tqarg( package.name() ) );
+        setLoading( i18n( "Retrieving List of Outstanding Bugs for Product '%1'..." ).arg( package.name() ) );
     else
-        setLoading( i18n( "Retrieving List of Outstanding Bugs for Product '%1' (Component %2)..." ).tqarg( package.name(), component ) );
+        setLoading( i18n( "Retrieving List of Outstanding Bugs for Product '%1' (Component %2)..." ).arg( package.name(), component ) );
 }
 
 void CWBugListContainer::setLoading( const TQString &label )
@@ -221,12 +221,12 @@ void CWBugListContainer::setLoading( const TQString &label )
 
 void CWBugListContainer::setCacheMiss( const Package &package )
 {
-    setCacheMiss( i18n( "Package '%1'" ).tqarg( package.name() ) );
+    setCacheMiss( i18n( "Package '%1'" ).arg( package.name() ) );
 }
 
 void CWBugListContainer::setCacheMiss( const TQString &label )
 {
-    m_listLoading->setText( i18n( "%1 is not available offline." ).tqarg( label ) );
+    m_listLoading->setText( i18n( "%1 is not available offline." ).arg( label ) );
     m_listStack->raiseWidget( 1 );
 }
 
diff --git a/kbugbuster/gui/cwloadingwidget.cpp b/kbugbuster/gui/cwloadingwidget.cpp
index 6e8a9852..f2a62573 100644
--- a/kbugbuster/gui/cwloadingwidget.cpp
+++ b/kbugbuster/gui/cwloadingwidget.cpp
@@ -107,7 +107,7 @@ void CWLoadingWidget::setText( const TQString &text )
 {
     m_text = text;
     updatePixmap();
-    tqrepaint();
+    repaint();
 }
 
 void CWLoadingWidget::updatePixmap()
diff --git a/kbugbuster/gui/loadallbugsdlg.cpp b/kbugbuster/gui/loadallbugsdlg.cpp
index 72212ccd..d6203c07 100644
--- a/kbugbuster/gui/loadallbugsdlg.cpp
+++ b/kbugbuster/gui/loadallbugsdlg.cpp
@@ -26,7 +26,7 @@ LoadAllBugsDlg::LoadAllBugsDlg(  const Package& pkg, const TQString &component )
     m_bugLoadingProgress = new KIO::DefaultProgress( this );
     connect( m_bugLoadingProgress, TQT_SIGNAL( stopped() ),
              this, TQT_SLOT( slotStopped() ) );
-    setCaption( i18n( "Loading All Bugs for Product %1" ).tqarg( pkg.name() ) );
+    setCaption( i18n( "Loading All Bugs for Product %1" ).arg( pkg.name() ) );
     connect( BugSystem::self(),
              TQT_SIGNAL( bugDetailsAvailable( const Bug &, const BugDetails & ) ),
              TQT_SLOT( slotBugDetailsAvailable( const Bug &, const BugDetails & ) ) );
@@ -45,7 +45,7 @@ LoadAllBugsDlg::LoadAllBugsDlg(  const Package& pkg, const TQString &component )
 void LoadAllBugsDlg::slotBugDetailsAvailable( const Bug &bug, const BugDetails & )
 {
     kdDebug() << "LoadAllBugsDlg::slotBugDetailsAvailable " << bug.number() << endl;
-    m_bugLoadingProgress->slotInfoMessage( 0L, i18n( "Bug %1 loaded" ).tqarg(bug.number()) );
+    m_bugLoadingProgress->slotInfoMessage( 0L, i18n( "Bug %1 loaded" ).arg(bug.number()) );
     loadNextBug();
 }
 
diff --git a/kbugbuster/gui/messageeditor.cpp b/kbugbuster/gui/messageeditor.cpp
index 54d56ea6..29da4b12 100644
--- a/kbugbuster/gui/messageeditor.cpp
+++ b/kbugbuster/gui/messageeditor.cpp
@@ -79,7 +79,7 @@ void MessageEditor::addButton()
 void MessageEditor::removeButton()
 {
   int result = KMessageBox::warningContinueCancel(this,
-      i18n("Remove the button %1?").tqarg(mSelectionCombo->currentText()),
+      i18n("Remove the button %1?").arg(mSelectionCombo->currentText()),
       i18n("Remove"), KGuiItem( i18n("Delete"), "editdelete") );
 
   if (result == KMessageBox::Continue) {
diff --git a/kbugbuster/gui/msginputdialog.cpp b/kbugbuster/gui/msginputdialog.cpp
index 388a02df..5f9d0e1a 100644
--- a/kbugbuster/gui/msginputdialog.cpp
+++ b/kbugbuster/gui/msginputdialog.cpp
@@ -29,7 +29,7 @@ MsgInputDialog::MsgInputDialog(MsgInputDialog::MessageType type, const Bug &bug,
 {
   switch ( mType ) {
     case Close:
-      setCaption( i18n("Close Bug %1").tqarg( mBug.number() ) );
+      setCaption( i18n("Close Bug %1").arg( mBug.number() ) );
       break;
     case Reply:
       setCaption( i18n("Reply to Bug") );
diff --git a/kbugbuster/kresources/kcalresource.cpp b/kbugbuster/kresources/kcalresource.cpp
index dd858f18..5af8b8be 100644
--- a/kbugbuster/kresources/kcalresource.cpp
+++ b/kbugbuster/kresources/kcalresource.cpp
@@ -212,7 +212,7 @@ void KCalResource::slotBugListAvailable( const Package &, const TQString &,
       newTodo = new KCal::Todo;
       newTodo->setUid( uid );
       TQString uri = "http://bugs.kde.org/show_bug.cgi?id=%1";
-      newTodo->addAttachment( new KCal::Attachment( uri.tqarg( bug.number() ) ) );
+      newTodo->addAttachment( new KCal::Attachment( uri.arg( bug.number() ) ) );
       todo = newTodo;
     }
 
diff --git a/kcachegrind/converters/memprof2calltree b/kcachegrind/converters/memprof2calltree
index a04eaa38..e82d6e85 100755
--- a/kcachegrind/converters/memprof2calltree
+++ b/kcachegrind/converters/memprof2calltree
@@ -13,8 +13,8 @@ while(<>) {
     print "\nfn=$1\n";
     next;
   }
-  if (/^  tqchildren:/) {
-    $next = 1; #tqchildren
+  if (/^  children:/) {
+    $next = 1; #children
     next;
   }
   if (/^  inherited:/) {
diff --git a/kcachegrind/kcachegrind/cachegrindloader.cpp b/kcachegrind/kcachegrind/cachegrindloader.cpp
index 64483512..4fe57d34 100644
--- a/kcachegrind/kcachegrind/cachegrindloader.cpp
+++ b/kcachegrind/kcachegrind/cachegrindloader.cpp
@@ -735,7 +735,7 @@ bool CachegrindLoader::loadTraceInternal(TracePart* part)
     return false;
   }
   kdDebug() << "Loading " << _filename << " ..." << endl;
-  TQString statusMsg = i18n("Loading %1").tqarg(_filename);
+  TQString statusMsg = i18n("Loading %1").arg(_filename);
   int statusProgress = 0;
   emit updateStatus(statusMsg,statusProgress);
 
@@ -1310,7 +1310,7 @@ bool CachegrindLoader::loadTraceInternal(TracePart* part)
 
   emit updateStatus(statusMsg,100);
 
-  _part->tqinvalidate();
+  _part->invalidate();
   if (!totalsSet) {
     _part->totals()->clear();
     _part->totals()->addCost(_part);
diff --git a/kcachegrind/kcachegrind/callgraphview.cpp b/kcachegrind/kcachegrind/callgraphview.cpp
index f9ebb10c..b02d441a 100644
--- a/kcachegrind/kcachegrind/callgraphview.cpp
+++ b/kcachegrind/kcachegrind/callgraphview.cpp
@@ -303,8 +303,8 @@ GraphEdge::GraphEdge()
 TQString GraphEdge::prettyName()
 {
     if (_c) return _c->prettyName();
-    if (_from) return i18n("Call(s) from %1").tqarg(_from->prettyName());
-    if (_to) return i18n("Call(s) to %1").tqarg(_to->prettyName());
+    if (_from) return i18n("Call(s) from %1").arg(_from->prettyName());
+    if (_to) return i18n("Call(s) to %1").arg(_to->prettyName());
     return i18n("(unknown call)");
 }
 
@@ -579,7 +579,7 @@ void GraphExporter::writeDot()
       break;
     }
     if (f)
-      *stream << TQString("  center=F%1;\n").tqarg((long)f, 0, 16);
+      *stream << TQString("  center=F%1;\n").arg((long)f, 0, 16);
     *stream << TQString("  overlap=false;\n  splines=true;\n");
   }
 
@@ -619,7 +619,7 @@ void GraphExporter::writeDot()
 	iabr = iabr.left(Configuration::maxSymbolLength()) + "...";
 
       *stream << TQString("subgraph \"cluster%1\" { label=\"%2\";\n")
-	.tqarg(cluster).tqarg(iabr);
+	.arg(cluster).arg(iabr);
     }
 
     GraphNode* np;
@@ -630,17 +630,17 @@ void GraphExporter::writeDot()
       if ((int)abr.length() > Configuration::maxSymbolLength())
 	abr = abr.left(Configuration::maxSymbolLength()) + "...";
       
-      *stream << TQString("  F%1 [").tqarg((long)f, 0, 16);
+      *stream << TQString("  F%1 [").arg((long)f, 0, 16);
       if (_useBox) {
 	// make label 3 lines for CallGraphView
-	*stream << TQString("tqshape=box,label=\"** %1 **\\n**\\n%2\"];\n")
-	  .tqarg(abr)
-	  .tqarg(SubCost(np->incl).pretty());
+	*stream << TQString("shape=box,label=\"** %1 **\\n**\\n%2\"];\n")
+	  .arg(abr)
+	  .arg(SubCost(np->incl).pretty());
       }
       else
 	*stream << TQString("label=\"%1\\n%2\"];\n")
-	  .tqarg(abr)
-	  .tqarg(SubCost(np->incl).pretty());
+	  .arg(abr)
+	  .arg(SubCost(np->incl).pretty());
     }
 
     if (_go->clusterGroups() && i)
@@ -675,17 +675,17 @@ void GraphExporter::writeDot()
     to.callerSet.remove(&e);
 
     *stream << TQString("  F%1 -> F%2 [weight=%3")
-      .tqarg((long)e.from(), 0, 16)
-      .tqarg((long)e.to(), 0, 16)
-      .tqarg((long)log(log(e.cost)));
+      .arg((long)e.from(), 0, 16)
+      .arg((long)e.to(), 0, 16)
+      .arg((long)log(log(e.cost)));
 
     if (_go->detailLevel() ==1)
 	*stream << TQString(",label=\"%1\"")
-	    .tqarg(SubCost(e.cost).pretty());
+	    .arg(SubCost(e.cost).pretty());
     else if (_go->detailLevel() ==2)
 	*stream << TQString(",label=\"%3\\n%4 x\"")
-	    .tqarg(SubCost(e.cost).pretty())
-	    .tqarg(SubCost(e.count).pretty());
+	    .arg(SubCost(e.cost).pretty())
+	    .arg(SubCost(e.count).pretty());
 
     *stream << TQString("];\n");
   }
@@ -713,14 +713,14 @@ void GraphExporter::writeDot()
 	      e->cost = costSum;
 	      e->count = countSum;
 
-	      *stream << TQString("  R%1 [tqshape=point,label=\"\"];\n")
-		  .tqarg((long)n.function(), 0, 16);
+	      *stream << TQString("  R%1 [shape=point,label=\"\"];\n")
+		  .arg((long)n.function(), 0, 16);
 	      *stream << TQString("  R%1 -> F%2 [label=\"%3\\n%4 x\",weight=%5];\n")
-		  .tqarg((long)n.function(), 0, 16)
-		  .tqarg((long)n.function(), 0, 16)
-		  .tqarg(SubCost(costSum).pretty())
-		  .tqarg(SubCost(countSum).pretty())
-		  .tqarg((int)log(costSum));
+		  .arg((long)n.function(), 0, 16)
+		  .arg((long)n.function(), 0, 16)
+		  .arg(SubCost(costSum).pretty())
+		  .arg(SubCost(countSum).pretty())
+		  .arg((int)log(costSum));
 	  }
 
 	  costSum = countSum = 0.0;
@@ -736,14 +736,14 @@ void GraphExporter::writeDot()
 	      e->cost = costSum;
 	      e->count = countSum;
 
-	      *stream << TQString("  S%1 [tqshape=point,label=\"\"];\n")
-		  .tqarg((long)n.function(), 0, 16);
+	      *stream << TQString("  S%1 [shape=point,label=\"\"];\n")
+		  .arg((long)n.function(), 0, 16);
 	      *stream << TQString("  F%1 -> S%2 [label=\"%3\\n%4 x\",weight=%5];\n")
-		  .tqarg((long)n.function(), 0, 16)
-		  .tqarg((long)n.function(), 0, 16)
-		  .tqarg(SubCost(costSum).pretty())
-		  .tqarg(SubCost(countSum).pretty())
-		  .tqarg((int)log(costSum));
+		  .arg((long)n.function(), 0, 16)
+		  .arg((long)n.function(), 0, 16)
+		  .arg(SubCost(costSum).pretty())
+		  .arg(SubCost(countSum).pretty())
+		  .arg((int)log(costSum));
 	  }
       }
   }
@@ -1062,7 +1062,7 @@ CanvasNode::CanvasNode(CallGraphView* v, GraphNode* n,
     double inclP  = 100.0 * n->incl / total;
     if (_view->topLevel()->showPercentage())
 	setText(1, TQString("%1 %")
-		.tqarg(inclP, 0, 'f', Configuration::percentPrecision()));
+		.arg(inclP, 0, 'f', Configuration::percentPrecision()));
     else
 	setText(1, SubCost(n->incl).pretty());
     setPixmap(1, percentagePixmap(25,10,(int)(inclP+.5), TQt::blue, true));
@@ -1121,7 +1121,7 @@ CanvasEdgeLabel::CanvasEdgeLabel(CallGraphView* v, CanvasEdge* ce,
     if (!e) return;
 
     setPosition(1, DrawParams::TopCenter);
-    setText(1, TQString("%1 x").tqarg(SubCost(e->count).pretty()));
+    setText(1, TQString("%1 x").arg(SubCost(e->count).pretty()));
 
     setPosition(0, DrawParams::BottomCenter);
 
@@ -1142,7 +1142,7 @@ CanvasEdgeLabel::CanvasEdgeLabel(CallGraphView* v, CanvasEdge* ce,
     double inclP  = 100.0 * e->cost / total;
     if (_view->topLevel()->showPercentage())
         setText(0, TQString("%1 %")
-		.tqarg(inclP, 0, 'f', Configuration::percentPrecision()));
+		.arg(inclP, 0, 'f', Configuration::percentPrecision()));
     else
         setText(0, SubCost(e->cost).pretty());
     setPixmap(0, percentagePixmap(25,10,(int)(inclP+.5), TQt::blue, true));
@@ -1331,7 +1331,7 @@ void CallGraphTip::maybeTip( const TQPoint& pos )
       if (0) qDebug("CallGraphTip: Mouse on Node '%s'",
 		    n->function()->prettyName().ascii());
 
-      TQString tipStr = TQString("%1 (%2)").tqarg(cn->text(0)).tqarg(cn->text(1));
+      TQString tipStr = TQString("%1 (%2)").arg(cn->text(0)).arg(cn->text(1));
       TQPoint vPosTL = cgv->contentsToViewport(i->boundingRect().topLeft());
       TQPoint vPosBR = cgv->contentsToViewport(i->boundingRect().bottomRight());
       tip(TQRect(vPosTL, vPosBR), tipStr);
@@ -1356,7 +1356,7 @@ void CallGraphTip::maybeTip( const TQPoint& pos )
 	  tipStr = e->prettyName();
       else
 	  tipStr = TQString("%1 (%2)")
-	      .tqarg(ce->label()->text(0)).tqarg(ce->label()->text(1));
+	      .arg(ce->label()->text(0)).arg(ce->label()->text(1));
       tip(TQRect(pos.x()-5,pos.y()-5,pos.x()+5,pos.y()+5), tipStr);
   }
 }
@@ -1745,7 +1745,7 @@ void CallGraphView::doUpdate(int changeType)
   }
 
   if (changeType & dataChanged) {
-      // tqinvalidate old selection and graph part
+      // invalidate old selection and graph part
     _exporter.reset(_data, _activeItem, _costType, _groupType);
       _selectedNode = 0;
       _selectedEdge = 0;
@@ -1792,8 +1792,8 @@ void CallGraphView::showRenderWarning()
     s = i18n("Layouting stopped.\n");
   
   s.append(i18n("The call graph has %1 nodes and %2 edges.\n")
-	   .tqarg(_exporter.nodeCount())
-	   .tqarg(_exporter.edgeCount()));
+	   .arg(_exporter.nodeCount())
+	   .arg(_exporter.edgeCount()));
 
   showText(s);
 }
@@ -1866,7 +1866,7 @@ void CallGraphView::refresh()
   if ( !_renderProcess->start() ) {
     TQString e = i18n("No call graph is available because the following\n"
 		     "command cannot be run:\n'%1'\n")
-      .tqarg(_renderProcess->arguments().join(" "));
+      .arg(_renderProcess->arguments().join(" "));
     e += i18n("Please check that 'dot' is installed (package GraphViz).");
     showText(e);
 
@@ -2206,7 +2206,7 @@ void CallGraphView::dotExited()
     TQString s = i18n("There is no call graph available for function\n"
 		     "\t'%1'\n"
 		     "because it has no cost of the selected event type.");
-    TQCanvasText* t = new TQCanvasText(s.tqarg(_activeItem->name()), _canvas);
+    TQCanvasText* t = new TQCanvasText(s.arg(_activeItem->name()), _canvas);
     //    t->setTextFlags(TQt::AlignHCenter | TQt::AlignVCenter);
     t->move(5,5);
     t->show();
@@ -2394,10 +2394,10 @@ void CallGraphView::contentsContextMenuEvent(TQContextMenuEvent* e)
 
       TQString name = f->prettyName();
       popup.insertItem(i18n("Go to '%1'")
-		     .tqarg(Configuration::shortenSymbol(name)), 93);
+		     .arg(Configuration::shortenSymbol(name)), 93);
       if (cycle && (cycle != f)) {
 	name = Configuration::shortenSymbol(cycle->prettyName());
-	popup.insertItem(i18n("Go to '%1'").tqarg(name), 94);
+	popup.insertItem(i18n("Go to '%1'").arg(name), 94);
       }
       popup.insertSeparator();
     }
@@ -2416,7 +2416,7 @@ void CallGraphView::contentsContextMenuEvent(TQContextMenuEvent* e)
       if (c) {
 	  TQString name = c->prettyName();
 	  popup.insertItem(i18n("Go to '%1'")
-			   .tqarg(Configuration::shortenSymbol(name)), 95);
+			   .arg(Configuration::shortenSymbol(name)), 95);
 
 	  popup.insertSeparator();
       }
@@ -2457,7 +2457,7 @@ void CallGraphView::contentsContextMenuEvent(TQContextMenuEvent* e)
   case 10: gpopup1.setItemChecked(104,true); break;
   case 15: gpopup1.setItemChecked(105,true); break;
   default:
-    gpopup1.insertItem(i18n("< %1").tqarg(_maxCallerDepth), 106);
+    gpopup1.insertItem(i18n("< %1").arg(_maxCallerDepth), 106);
     gpopup1.setItemChecked(106,true); break;
   }
 
@@ -2480,7 +2480,7 @@ void CallGraphView::contentsContextMenuEvent(TQContextMenuEvent* e)
   case 10: gpopup2.setItemChecked(114,true); break;
   case 15: gpopup2.setItemChecked(115,true); break;
   default:
-    gpopup2.insertItem(i18n("< %1").tqarg(_maxCallingDepth), 116);
+    gpopup2.insertItem(i18n("< %1").arg(_maxCallingDepth), 116);
     gpopup2.setItemChecked(116,true); break;
   }
 
diff --git a/kcachegrind/kcachegrind/callitem.cpp b/kcachegrind/kcachegrind/callitem.cpp
index 3a3a7266..ebca4903 100644
--- a/kcachegrind/kcachegrind/callitem.cpp
+++ b/kcachegrind/kcachegrind/callitem.cpp
@@ -110,7 +110,7 @@ void CallItem::updateCost()
 
 	if (_view->topLevel()->showPercentage())
 	    setText(0, TQString("%1")
-		    .tqarg(sum, 0, 'f', Configuration::percentPrecision()));
+		    .arg(sum, 0, 'f', Configuration::percentPrecision()));
 	else
 	    setText(0, _call->prettySubCost(ct));
 
@@ -134,7 +134,7 @@ void CallItem::updateCost()
 	
 	if (_view->topLevel()->showPercentage())
 	  setText(1, TQString("%1")
-		  .tqarg(sum, 0, 'f', Configuration::percentPrecision()));
+		  .arg(sum, 0, 'f', Configuration::percentPrecision()));
 	else
 	  setText(1, _call->prettySubCost(ct2));
 
diff --git a/kcachegrind/kcachegrind/callmapview.cpp b/kcachegrind/kcachegrind/callmapview.cpp
index 7aa6db40..0e4d5e38 100644
--- a/kcachegrind/kcachegrind/callmapview.cpp
+++ b/kcachegrind/kcachegrind/callmapview.cpp
@@ -115,12 +115,12 @@ TQString CallMapView::whatsThis() const
              "choose 'Hide incorrect borders'. As this mode can be "
              "<em>very</em> time consuming, you may want to limit "
              "the maximum drawn nesting level before. "
-             "'Best' determinates the split direction for tqchildren "
+             "'Best' determinates the split direction for children "
              "from the aspect ratio of the parent. "
              "'Always Best' decides on remaining space for each "
              "sibling. "
              "'Ignore Proportions' takes space for function name "
-             "drawing <em>before</em> drawing tqchildren. Note that "
+             "drawing <em>before</em> drawing children. Note that "
              "size proportions can get <em>heavily</em> wrong.</p>"
 
              "<p>This is a <em>TreeMap</em> widget. "
@@ -196,13 +196,13 @@ void CallMapView::context(TreeMapItem* i,const TQPoint & p)
   if (i) {
     l1popup.insertSeparator();
     l1popup.insertItem(i18n("Depth of '%1' (%2)")
-                       .tqarg(shortCurrentName).tqarg(i->depth()), 55);
+                       .arg(shortCurrentName).arg(i->depth()), 55);
     l1popup.setItemChecked(55, maxDepth == i->depth());
   }
   if (maxDepth>0) {
     l1popup.insertSeparator();
-    l1popup.insertItem(i18n("Decrement Depth (to %1)").tqarg(maxDepth-1), 56);
-    l1popup.insertItem(i18n("Increment Depth (to %1)").tqarg(maxDepth+1), 57);
+    l1popup.insertItem(i18n("Decrement Depth (to %1)").arg(maxDepth-1), 56);
+    l1popup.insertItem(i18n("Increment Depth (to %1)").arg(maxDepth+1), 57);
   }
 
   l2popup.setCheckable(true);
@@ -256,15 +256,15 @@ void CallMapView::context(TreeMapItem* i,const TQPoint & p)
     currentArea = i->width() * i->height();
     l3popup.insertSeparator();
     l3popup.insertItem(i18n("Area of '%1' (%2)")
-                       .tqarg(shortCurrentName).tqarg(currentArea), 67);
+                       .arg(shortCurrentName).arg(currentArea), 67);
     l3popup.setItemChecked(67, mArea == currentArea);
   }
   if (mArea>0) {
     l3popup.insertSeparator();
     l3popup.insertItem(i18n("Double Area Limit (to %1)")
-                       .tqarg(mArea*2), 68);
+                       .arg(mArea*2), 68);
     l3popup.insertItem(i18n("Half Area Limit (to %1)")
-                       .tqarg(mArea/2), 69);
+                       .arg(mArea/2), 69);
   }
 
   popup.insertSeparator();
@@ -428,7 +428,7 @@ void CallMapView::selectedSlot(TreeMapItem* item, bool kbd)
   if (item->text(0).isEmpty()) return;
 
   if (kbd) {
-      TQString msg = i18n("Call Map: Current is '%1'").tqarg(item->text(0));
+      TQString msg = i18n("Call Map: Current is '%1'").arg(item->text(0));
       if (_topLevel)
 	  _topLevel->showMessage(msg, 5000);
   }
@@ -618,7 +618,7 @@ TQString CallMapBaseItem::text(int textNo) const
 	  sum = 100.0 * _f->inclusive()->subCost(ct) / total;
 
       return TQString("%1 %")
-	  .tqarg(sum, 0, 'f', Configuration::percentPrecision());
+	  .arg(sum, 0, 'f', Configuration::percentPrecision());
   }
   return _f->inclusive()->prettySubCost(ct);
 }
@@ -663,7 +663,7 @@ bool CallMapBaseItem::isMarked(int) const
     return ((CallMapView*)widget())->selectedItem() == _f;
 }
 
-TreeMapItemList* CallMapBaseItem::tqchildren()
+TreeMapItemList* CallMapBaseItem::children()
 {
   if (_f && !initialized()) {
     CallMapView* w = (CallMapView*)widget();
@@ -706,7 +706,7 @@ TreeMapItemList* CallMapBaseItem::tqchildren()
     setSorting(-2, false);
   }
 
-  return _tqchildren;
+  return _children;
 }
 
 TQColor CallMapBaseItem::backColor() const
@@ -756,7 +756,7 @@ TQString CallMapCallingItem::text(int textNo) const
     TraceCost* t = ((CallMapView*)widget())->totalCost();
     double p  = 100.0 * _factor * _c->subCost(ct) / t->subCost(ct);
     return TQString("%1 %")
-      .tqarg(p, 0, 'f', Configuration::percentPrecision());
+      .arg(p, 0, 'f', Configuration::percentPrecision());
   }
   return val.pretty();
 }
@@ -792,7 +792,7 @@ bool CallMapCallingItem::isMarked(int) const
 }
 
 
-TreeMapItemList* CallMapCallingItem::tqchildren()
+TreeMapItemList* CallMapCallingItem::children()
 {
   if (!initialized()) {
     if (0) qDebug("Create Calling subitems (%s)", path(0).join("/").ascii());
@@ -832,7 +832,7 @@ TreeMapItemList* CallMapCallingItem::tqchildren()
     setSorting(-2, false);
   }
 
-  return _tqchildren;
+  return _children;
 }
 
 
@@ -872,7 +872,7 @@ TQString CallMapCallerItem::text(int textNo) const
     TraceCost* t = ((CallMapView*)widget())->totalCost();
     double p  = 100.0 * _factor * _c->subCost(ct) / t->subCost(ct);
     return TQString("%1 %")
-      .tqarg(p, 0, 'f', Configuration::percentPrecision());
+      .arg(p, 0, 'f', Configuration::percentPrecision());
   }
   return val.pretty();
 }
@@ -904,7 +904,7 @@ bool CallMapCallerItem::isMarked(int) const
 }
 
 
-TreeMapItemList* CallMapCallerItem::tqchildren()
+TreeMapItemList* CallMapCallerItem::children()
 {
   if (!initialized()) {
     //qDebug("Create Caller subitems (%s)", name().ascii());
@@ -939,7 +939,7 @@ TreeMapItemList* CallMapCallerItem::tqchildren()
     setSorting(-2, false);
   }
 
-  return _tqchildren;
+  return _children;
 }
 
 TQColor CallMapCallerItem::backColor() const
diff --git a/kcachegrind/kcachegrind/callmapview.h b/kcachegrind/kcachegrind/callmapview.h
index 1ee45258..860743fe 100644
--- a/kcachegrind/kcachegrind/callmapview.h
+++ b/kcachegrind/kcachegrind/callmapview.h
@@ -78,7 +78,7 @@ public:
   bool isMarked(int) const;
   TQString text(int) const;
   TQPixmap pixmap(int) const;
-  TreeMapItemList* tqchildren();
+  TreeMapItemList* children();
   TQColor backColor() const;
 
 private:
@@ -99,7 +99,7 @@ public:
   bool isMarked(int) const;
   TQString text(int) const;
   TQPixmap pixmap(int) const;
-  TreeMapItemList* tqchildren();
+  TreeMapItemList* children();
   TQColor backColor() const;
 
 private:
@@ -118,7 +118,7 @@ public:
   bool isMarked(int) const;
   TQString text(int) const;
   TQPixmap pixmap(int) const;
-  TreeMapItemList* tqchildren();
+  TreeMapItemList* children();
   TQColor backColor() const;
 
 private:
diff --git a/kcachegrind/kcachegrind/callview.cpp b/kcachegrind/kcachegrind/callview.cpp
index 2eb08f68..317d137b 100644
--- a/kcachegrind/kcachegrind/callview.cpp
+++ b/kcachegrind/kcachegrind/callview.cpp
@@ -121,11 +121,11 @@ void CallView::context(TQListViewItem* i, const TQPoint & p, int col)
     cycle = f->cycle();
 
     popup.insertItem(i18n("Go to '%1'")
-		     .tqarg(Configuration::shortenSymbol(name)), 93);
+		     .arg(Configuration::shortenSymbol(name)), 93);
 
     if (cycle) {
 	name = Configuration::shortenSymbol(cycle->prettyName());
-	popup.insertItem(i18n("Go to '%1'").tqarg(name), 94);
+	popup.insertItem(i18n("Go to '%1'").arg(name), 94);
     }
 
     popup.insertSeparator();
diff --git a/kcachegrind/kcachegrind/configdlg.cpp b/kcachegrind/kcachegrind/configdlg.cpp
index 7e56c686..e0b45470 100644
--- a/kcachegrind/kcachegrind/configdlg.cpp
+++ b/kcachegrind/kcachegrind/configdlg.cpp
@@ -210,7 +210,7 @@ bool ConfigDlg::configure(Configuration* c, TraceData* d, TQWidget* p)
       TQMessageBox::warning(p, i18n("KCachegrind Configuration"),
                            i18n("The Maximum Number of List Items should be below 500."
                                 "The previous set value (%1) will still be used.")
-                           .tqarg(TQString::number(c->_maxListCount)),
+                           .arg(TQString::number(c->_maxListCount)),
                            TQMessageBox::Ok, 0);
 
     c->_maxSymbolCount = dlg.symbolCount->text().toInt();
diff --git a/kcachegrind/kcachegrind/configuration.cpp b/kcachegrind/kcachegrind/configuration.cpp
index 66abd563..02d5c096 100644
--- a/kcachegrind/kcachegrind/configuration.cpp
+++ b/kcachegrind/kcachegrind/configuration.cpp
@@ -132,9 +132,9 @@ void Configuration::saveOptions(KConfig* kconfig)
   int count = 1;
   for( ; it.current(); ++it ) {
     if ( !(*it)->automatic ) {
-      colorConfig.writeEntry( TQString("Name%1").tqarg(count),
+      colorConfig.writeEntry( TQString("Name%1").arg(count),
                               it.currentKey());
-      colorConfig.writeEntry( TQString("Color%1").tqarg(count),
+      colorConfig.writeEntry( TQString("Color%1").arg(count),
                               (*it)->color);
       //qDebug("Written Color %s (%d)", it.currentKey().ascii(), count);
 
@@ -149,9 +149,9 @@ void Configuration::saveOptions(KConfig* kconfig)
   TQDictIterator<TQStringList> it2( c->_objectSourceDirs );
   count = 1;
   for( ; it2.current(); ++it2 ) {
-    sourceConfig.writeEntry( TQString("Object%1").tqarg(count),
+    sourceConfig.writeEntry( TQString("Object%1").arg(count),
 			     it2.currentKey());
-    sourceConfig.writeEntry( TQString("Dirs%1").tqarg(count),
+    sourceConfig.writeEntry( TQString("Dirs%1").arg(count),
 			     *(*it2), ':');
     count++;
   }
@@ -176,15 +176,15 @@ void Configuration::saveOptions(KConfig* kconfig)
   ctConfig.writeEntry( "Count", ctCount);
   for (int i=0; i<ctCount; i++) {
     TraceCostType* t = TraceCostType::knownType(i);
-    ctConfig.writeEntry( TQString("Name%1").tqarg(i+1), t->name());
+    ctConfig.writeEntry( TQString("Name%1").arg(i+1), t->name());
 
     // Use localized key
     TraceItemView::writeConfigEntry(&ctConfig,
-                                    TQString("Longname%1").tqarg(i+1).ascii(),
+                                    TQString("Longname%1").arg(i+1).ascii(),
                                     t->longName(),
                                     knownLongName(t->name()).utf8().data() /*, true */ );
     TraceItemView::writeConfigEntry(&ctConfig,
-                                    TQString("Formula%1").tqarg(i+1).ascii(),
+                                    TQString("Formula%1").arg(i+1).ascii(),
                                     t->formula(), knownFormula(t->name()).utf8().data());
   }
 }
@@ -217,8 +217,8 @@ void Configuration::readOptions(KConfig* kconfig)
   KConfigGroup colorConfig(kconfig, TQCString("CostColors"));
   count = colorConfig.readNumEntry("Count", 0);
   for (i=1;i<=count;i++) {
-    TQString n = colorConfig.readEntry(TQString("Name%1").tqarg(i));
-    TQColor color = colorConfig.readColorEntry(TQString("Color%1").tqarg(i));
+    TQString n = colorConfig.readEntry(TQString("Name%1").arg(i));
+    TQColor color = colorConfig.readColorEntry(TQString("Color%1").arg(i));
 
     if (n.isEmpty()) continue;
 
@@ -241,8 +241,8 @@ void Configuration::readOptions(KConfig* kconfig)
   c->_objectSourceDirs.clear();
   if (count>17) c->_objectSourceDirs.resize(count);
   for (i=1;i<=count;i++) {
-    TQString n = sourceConfig.readEntry(TQString("Object%1").tqarg(i));
-    dirs = sourceConfig.readListEntry(TQString("Dirs%1").tqarg(i), ':');
+    TQString n = sourceConfig.readEntry(TQString("Object%1").arg(i));
+    dirs = sourceConfig.readListEntry(TQString("Dirs%1").arg(i), ':');
 
     if (n.isEmpty() || (dirs.count()==0)) continue;
 
@@ -271,10 +271,10 @@ void Configuration::readOptions(KConfig* kconfig)
     int ctCount = ctConfig.readNumEntry("Count", 0);
     if (ctCount>0) {
       for (int i=1;i<=ctCount;i++) {
-        TQString n = ctConfig.readEntry(TQString("Name%1").tqarg(i));
-        TQString l = ctConfig.readEntry(TQString("Longname%1").tqarg(i));
+        TQString n = ctConfig.readEntry(TQString("Name%1").arg(i));
+        TQString l = ctConfig.readEntry(TQString("Longname%1").arg(i));
 	if (l.isEmpty()) l = knownLongName(n);
-        TQString f = ctConfig.readEntry(TQString("Formula%1").tqarg(i));
+        TQString f = ctConfig.readEntry(TQString("Formula%1").arg(i));
 	if (f.isEmpty()) f = knownFormula(n);
 
         TraceCostType::add(new TraceCostType(n, l, f));
@@ -316,7 +316,7 @@ TQColor Configuration::costTypeColor(TraceCostType* t)
    if (!t)
      n = TQString("CostType-default");
    else
-     n = TQString("CostType-%1").tqarg(t->name());
+     n = TQString("CostType-%1").arg(t->name());
 
    return color(n)->color;
 }
diff --git a/kcachegrind/kcachegrind/costlistitem.cpp b/kcachegrind/kcachegrind/costlistitem.cpp
index 3129838a..1e777b05 100644
--- a/kcachegrind/kcachegrind/costlistitem.cpp
+++ b/kcachegrind/kcachegrind/costlistitem.cpp
@@ -71,7 +71,7 @@ void CostListItem::updateName()
   if (!_costItem) return;
 
   TQString n = _costItem->prettyName();
-  if (_groupSize>=0) n += TQString(" (%1)").tqarg(_groupSize);
+  if (_groupSize>=0) n += TQString(" (%1)").arg(_groupSize);
 
   setText(1, n);
 }
@@ -98,13 +98,13 @@ void CostListItem::update()
   double pure  = 100.0 * _pure / total;
   TQString str;
   if (Configuration::showPercentage())
-    str = TQString("%1").tqarg(pure, 0, 'f', Configuration::percentPrecision());
+    str = TQString("%1").arg(pure, 0, 'f', Configuration::percentPrecision());
   else
     str = _costItem->prettySubCost(_costType);
 
   if (_skipped) {
     // special handling for skip entries...
-    setText(0, TQString("< %1").tqarg(str));
+    setText(0, TQString("< %1").arg(str));
     return;
   }
 
diff --git a/kcachegrind/kcachegrind/costtypeitem.cpp b/kcachegrind/kcachegrind/costtypeitem.cpp
index df5bf35a..dc35cb2b 100644
--- a/kcachegrind/kcachegrind/costtypeitem.cpp
+++ b/kcachegrind/kcachegrind/costtypeitem.cpp
@@ -104,7 +104,7 @@ void CostTypeItem::update()
   double pure  = 100.0 * _pure / selfTotal;
   if (Configuration::showPercentage()) {
     setText(2, TQString("%1")
-            .tqarg(pure, 0, 'f', Configuration::percentPrecision()));
+            .arg(pure, 0, 'f', Configuration::percentPrecision()));
   }
   else
     setText(2, _costItem->prettySubCost(_costType));
@@ -121,7 +121,7 @@ void CostTypeItem::update()
   double sum  = 100.0 * _sum / total;
   if (Configuration::showPercentage()) {
     setText(1, TQString("%1")
-            .tqarg(sum, 0, 'f', Configuration::percentPrecision()));
+            .arg(sum, 0, 'f', Configuration::percentPrecision()));
   }
   else
     setText(1, _sum.pretty());
diff --git a/kcachegrind/kcachegrind/costtypeview.cpp b/kcachegrind/kcachegrind/costtypeview.cpp
index d4087eba..3f5417e9 100644
--- a/kcachegrind/kcachegrind/costtypeview.cpp
+++ b/kcachegrind/kcachegrind/costtypeview.cpp
@@ -146,13 +146,13 @@ void CostTypeView::context(TQListViewItem* i, const TQPoint & p, int)
   else if (r == 97) {
     int i = 1;
     while(1) {
-      if (!TraceCostType::knownVirtualType(i18n("New%1").tqarg(i)))
+      if (!TraceCostType::knownVirtualType(i18n("New%1").arg(i)))
 	break;
       i++;
     }
     // add same new cost type to this mapping and to known types
-    TQString shortName = i18n("New%1").tqarg(i);
-    TQString longName  = i18n("New Cost Type %1").tqarg(i);
+    TQString shortName = i18n("New%1").arg(i);
+    TQString longName  = i18n("New Cost Type %1").arg(i);
     TraceCostType::add(new TraceCostType(shortName, longName, "0"));
     _data->mapping()->add(new TraceCostType(shortName, longName, "0"));
     refresh();
diff --git a/kcachegrind/kcachegrind/coverage.cpp b/kcachegrind/kcachegrind/coverage.cpp
index dc4a9764..86e6f7ff 100644
--- a/kcachegrind/kcachegrind/coverage.cpp
+++ b/kcachegrind/kcachegrind/coverage.cpp
@@ -81,7 +81,7 @@ int Coverage::selfMedian()
 TraceFunctionList Coverage::coverage(TraceFunction* f, CoverageMode m,
                                       TraceCostType* ct)
 {
-  tqinvalidate(f->data(), Coverage::Rtti);
+  invalidate(f->data(), Coverage::Rtti);
 
   _costType = ct;
 
diff --git a/kcachegrind/kcachegrind/coverageitem.cpp b/kcachegrind/kcachegrind/coverageitem.cpp
index 569359a8..26e5b36e 100644
--- a/kcachegrind/kcachegrind/coverageitem.cpp
+++ b/kcachegrind/kcachegrind/coverageitem.cpp
@@ -97,12 +97,12 @@ void CallerCoverageItem::update()
   _sum = SubCost(realSum * _coverage->inclusive());
   TQString str;
   if (Configuration::showPercentage())
-    str = TQString("%1").tqarg(_pSum, 0, 'f', Configuration::percentPrecision());
+    str = TQString("%1").arg(_pSum, 0, 'f', Configuration::percentPrecision());
   else
     str = _sum.pretty();
 
   if (_skipped) {
-    setText(0, TQString("< %1").tqarg(str));
+    setText(0, TQString("< %1").arg(str));
     return;
   }
 
@@ -121,9 +121,9 @@ void CallerCoverageItem::update()
     distString = TQString::number(_distance);
   else
     distString = TQString("%1-%2 (%3)")
-                 .tqarg(_coverage->minDistance())
-                 .tqarg(_coverage->maxDistance())
-                 .tqarg(_distance);
+                 .arg(_coverage->minDistance())
+                 .arg(_coverage->maxDistance())
+                 .arg(_distance);
   setText(1, distString);
 }
 
@@ -242,12 +242,12 @@ void CalleeCoverageItem::update()
 
   TQString str;
   if (Configuration::showPercentage())
-    str = TQString("%1").tqarg(_pSum, 0, 'f', Configuration::percentPrecision());
+    str = TQString("%1").arg(_pSum, 0, 'f', Configuration::percentPrecision());
   else
     str = _sum.pretty();
 
   if (_skipped) {
-    str = TQString("< %1").tqarg(str);
+    str = TQString("< %1").arg(str);
     setText(0, str);
     setText(1, str);
     return;
@@ -259,7 +259,7 @@ void CalleeCoverageItem::update()
 
  if (Configuration::showPercentage()) {
     setText(1, TQString("%1")
-            .tqarg(_pSelf, 0, 'f', Configuration::percentPrecision()));
+            .arg(_pSelf, 0, 'f', Configuration::percentPrecision()));
   }
   else {
     setText(1, _self.pretty());
@@ -285,12 +285,12 @@ void CalleeCoverageItem::update()
     if (_distance == sMed)
       med = TQString::number(_distance);
     else
-      med = TQString("%1/%2").tqarg(_distance).tqarg(sMed);
+      med = TQString("%1/%2").arg(_distance).arg(sMed);
 
     distString = TQString("%1-%2 (%3)")
-                 .tqarg(_coverage->minDistance())
-                 .tqarg(_coverage->maxDistance())
-                 .tqarg(med);
+                 .arg(_coverage->minDistance())
+                 .arg(_coverage->maxDistance())
+                 .arg(med);
   }
   setText(2, distString);
 }
diff --git a/kcachegrind/kcachegrind/coverageview.cpp b/kcachegrind/kcachegrind/coverageview.cpp
index 6243d8af..6657e923 100644
--- a/kcachegrind/kcachegrind/coverageview.cpp
+++ b/kcachegrind/kcachegrind/coverageview.cpp
@@ -163,7 +163,7 @@ void CoverageView::context(TQListViewItem* i, const TQPoint & p, int c)
     TQString name = f->name();
     if ((int)name.length()>Configuration::maxSymbolLength())
 	name = name.left(Configuration::maxSymbolLength()) + "...";
-    popup.insertItem(i18n("Go to '%1'").tqarg(name), 93);
+    popup.insertItem(i18n("Go to '%1'").arg(name), 93);
     popup.insertSeparator();
   }
 
diff --git a/kcachegrind/kcachegrind/functionitem.cpp b/kcachegrind/kcachegrind/functionitem.cpp
index 9df7e651..3b694ddf 100644
--- a/kcachegrind/kcachegrind/functionitem.cpp
+++ b/kcachegrind/kcachegrind/functionitem.cpp
@@ -103,7 +103,7 @@ void  FunctionItem::setGroupType(TraceCost::CostType gt)
 
 #if 0
   _groupPixValid = false;
-  viewList()->tqrepaint();
+  viewList()->repaint();
 #else
   TQColor c = Configuration::functionColor(_groupType, _function);
   setPixmap(3, colorPixmap(10, 10, c));
@@ -141,7 +141,7 @@ void FunctionItem::update()
     _sum  = _function->inclusive()->subCost(_costType);
     double incl  = 100.0 * _sum / inclTotal;
     if (Configuration::showPercentage())
-      str = TQString("%1").tqarg(incl, 0, 'f', Configuration::percentPrecision());
+      str = TQString("%1").arg(incl, 0, 'f', Configuration::percentPrecision());
     else
       str = _function->inclusive()->prettySubCost(_costType);
     str = "< " + str;
@@ -171,7 +171,7 @@ void FunctionItem::update()
       double incl  = 100.0 * _sum / inclTotal;
       if (Configuration::showPercentage())
 	  setText(0, TQString("%1")
-		  .tqarg(incl, 0, 'f', Configuration::percentPrecision()));
+		  .arg(incl, 0, 'f', Configuration::percentPrecision()));
       else
 	  setText(0, _function->inclusive()->prettySubCost(_costType));
 
@@ -189,7 +189,7 @@ void FunctionItem::update()
 
       if (Configuration::showPercentage())
 	  setText(1, TQString("%1")
-		  .tqarg(self, 0, 'f', Configuration::percentPrecision()));
+		  .arg(self, 0, 'f', Configuration::percentPrecision()));
       else
 	  setText(1, _function->prettySubCost(_costType));
 
diff --git a/kcachegrind/kcachegrind/functionselection.cpp b/kcachegrind/kcachegrind/functionselection.cpp
index 437a17bf..c5646dd6 100644
--- a/kcachegrind/kcachegrind/functionselection.cpp
+++ b/kcachegrind/kcachegrind/functionselection.cpp
@@ -173,7 +173,7 @@ void FunctionSelection::functionContext(TQListViewItem* i,
   if (i) {
       f = ((FunctionItem*) i)->function();
       if (f) {
-	  popup.insertItem(i18n("Go to %1").tqarg(f->prettyName()), 93);
+	  popup.insertItem(i18n("Go to %1").arg(f->prettyName()), 93);
 	  popup.insertSeparator();
       }
   }
@@ -417,7 +417,7 @@ void FunctionSelection::refresh()
     if (!_data || _data->parts().count()==0) {
 	functionList->clear();
 	groupList->setUpdatesEnabled(true);
-	groupList->tqrepaint();
+	groupList->repaint();
 
 	// this clears all other lists
 	functionList->setSelected(functionList->firstChild(), true);
@@ -547,9 +547,9 @@ void FunctionSelection::refresh()
 	functionList->clearSelection();
 
       //functionList->setUpdatesEnabled(true);
-      //functionList->tqrepaint();
+      //functionList->repaint();
       groupList->setUpdatesEnabled(true);
-      groupList->tqrepaint();
+      groupList->repaint();
       return;
     }
   }
@@ -581,7 +581,7 @@ void FunctionSelection::refresh()
     groupList->clearSelection();
 
   groupList->setUpdatesEnabled(true);
-  groupList->tqrepaint();
+  groupList->repaint();
 }
 
 
@@ -628,7 +628,7 @@ void FunctionSelection::groupSelected(TQListViewItem* i)
 #if 0
   if (total == 0.0) {
       functionList->setUpdatesEnabled(true);
-      functionList->tqrepaint();
+      functionList->repaint();
       return;
   }
 #endif
@@ -668,7 +668,7 @@ void FunctionSelection::groupSelected(TQListViewItem* i)
   }
 
   //functionList->setUpdatesEnabled(true);
-  //functionList->tqrepaint();
+  //functionList->repaint();
 
   // Don't emit signal if cost item was changed programatically
   if (!_inSetGroup) {
diff --git a/kcachegrind/kcachegrind/instritem.cpp b/kcachegrind/kcachegrind/instritem.cpp
index 985582a1..ce5e81bb 100644
--- a/kcachegrind/kcachegrind/instritem.cpp
+++ b/kcachegrind/kcachegrind/instritem.cpp
@@ -107,7 +107,7 @@ InstrItem::InstrItem(InstrView* iv, TQListViewItem* parent, Addr addr,
   else
     templ += i18n("%n call to '%1'", "%n calls to '%1'", cc);
 
-  TQString callStr = templ.tqarg(_instrCall->call()->calledName());
+  TQString callStr = templ.arg(_instrCall->call()->calledName());
   TraceFunction* calledF = _instrCall->call()->called();
   calledF->addPrettyLocation(callStr);
 
@@ -135,13 +135,13 @@ InstrItem::InstrItem(InstrView* iv, TQListViewItem* parent, Addr addr,
   TQString jStr;
   if (_instrJump->isCondJump())
       jStr = i18n("Jump %1 of %2 times to 0x%3")
-	  .tqarg(_instrJump->followedCount().pretty())
-	  .tqarg(_instrJump->executedCount().pretty())
-	  .tqarg(_instrJump->instrTo()->addr().toString());
+	  .arg(_instrJump->followedCount().pretty())
+	  .arg(_instrJump->executedCount().pretty())
+	  .arg(_instrJump->instrTo()->addr().toString());
   else
       jStr = i18n("Jump %1 times to 0x%2")
-	  .tqarg(_instrJump->executedCount().pretty())
-	  .tqarg(_instrJump->instrTo()->addr().toString());
+	  .arg(_instrJump->executedCount().pretty())
+	  .arg(_instrJump->instrTo()->addr().toString());
 
   setText(6, jStr);
 
@@ -209,7 +209,7 @@ void InstrItem::updateCost()
 
     if (Configuration::showPercentage())
       setText(1, TQString("%1")
-	      .tqarg(pure, 0, 'f', Configuration::percentPrecision()));
+	      .arg(pure, 0, 'f', Configuration::percentPrecision()));
     else
       setText(1, _pure.pretty());
     
@@ -228,7 +228,7 @@ void InstrItem::updateCost()
 
     if (Configuration::showPercentage())
       setText(2, TQString("%1")
-	      .tqarg(pure, 0, 'f', Configuration::percentPrecision()));
+	      .arg(pure, 0, 'f', Configuration::percentPrecision()));
     else
       setText(2, _pure2.pretty());
     
@@ -297,7 +297,7 @@ int InstrItem::compare(TQListViewItem * i, int col, bool ascending ) const
 }
 
 void InstrItem::paintCell( TQPainter *p, const TQColorGroup &cg,
-			   int column, int width, int tqalignment )
+			   int column, int width, int alignment )
 {
   TQColorGroup _cg( cg );
 
@@ -309,7 +309,7 @@ void InstrItem::paintCell( TQPainter *p, const TQColorGroup &cg,
   if (column == 3)
     paintArrows(p, _cg, width);
   else
-    TQListViewItem::paintCell( p, _cg, column, width, tqalignment );
+    TQListViewItem::paintCell( p, _cg, column, width, alignment );
 }
 
 void InstrItem::setJumpArray(const TQMemArray<TraceInstrJump*>& a)
diff --git a/kcachegrind/kcachegrind/instritem.h b/kcachegrind/kcachegrind/instritem.h
index e521ebe0..2bbce71f 100644
--- a/kcachegrind/kcachegrind/instritem.h
+++ b/kcachegrind/kcachegrind/instritem.h
@@ -58,7 +58,7 @@ public:
   int compare(TQListViewItem * i, int col, bool ascending ) const;
 
   void paintCell(TQPainter *p, const TQColorGroup &cg,
-                 int column, int width, int tqalignment );
+                 int column, int width, int alignment );
   int width( const TQFontMetrics& fm,
              const TQListView* lv, int c ) const;
 
diff --git a/kcachegrind/kcachegrind/instrview.cpp b/kcachegrind/kcachegrind/instrview.cpp
index 39bd9b0b..3df16793 100644
--- a/kcachegrind/kcachegrind/instrview.cpp
+++ b/kcachegrind/kcachegrind/instrview.cpp
@@ -188,11 +188,11 @@ void InstrView::context(TQListViewItem* i, const TQPoint & p, int c)
     TQString name = f->name();
     if ((int)name.length()>Configuration::maxSymbolLength())
       name = name.left(Configuration::maxSymbolLength()) + "...";
-    popup.insertItem(i18n("Go to '%1'").tqarg(name), 93);
+    popup.insertItem(i18n("Go to '%1'").arg(name), 93);
     popup.insertSeparator();
   }
   else if (instr) {
-    popup.insertItem(i18n("Go to Address %1").tqarg(instr->name()), 93);
+    popup.insertItem(i18n("Go to Address %1").arg(instr->name()), 93);
     popup.insertSeparator();
   }
 
@@ -618,8 +618,8 @@ bool InstrView::fillInstrRange(TraceFunction* function,
     objfile = objfile.replace(TQRegExp("[\"']"), ""); // security...
     popencmd = TQString("objdump -C -d "
                        "--start-address=0x%1 --stop-address=0x%2 \"%3\"")
-	.tqarg(dumpStartAddr.toString()).tqarg(dumpEndAddr.toString())
-	.tqarg(objfile);
+	.arg(dumpStartAddr.toString()).arg(dumpEndAddr.toString())
+	.arg(objfile);
     if (1) qDebug("Running '%s'...", popencmd.ascii());
 
     // and run...
@@ -875,7 +875,7 @@ bool InstrView::fillInstrRange(TraceFunction* function,
                            "There are %n cost lines without assembler code.", noAssLines));
 	new InstrItem(this, this, 2,
 		      i18n("This happens because the code of"));
-	new InstrItem(this, this, 3, TQString("        %1").tqarg(objfile));
+	new InstrItem(this, this, 3, TQString("        %1").arg(objfile));
 	new InstrItem(this, this, 4,
 		      i18n("does not seem to match the profile data file."));
 	new InstrItem(this, this, 5, "");
diff --git a/kcachegrind/kcachegrind/multiview.cpp b/kcachegrind/kcachegrind/multiview.cpp
index 18148927..4288e2df 100644
--- a/kcachegrind/kcachegrind/multiview.cpp
+++ b/kcachegrind/kcachegrind/multiview.cpp
@@ -65,7 +65,7 @@ void MultiView::appendView()
     int n = _views.count()+1;
 
     TabView* tv = new TabView(this, this,
-			      TQString("TabView-%1").tqarg(n).ascii());
+			      TQString("TabView-%1").arg(n).ascii());
     connect(tv, TQT_SIGNAL(activated(TabView*)),
 	    this, TQT_SLOT(tabActivated(TabView*)) );
     _views.append(tv);
@@ -187,7 +187,7 @@ void MultiView::readViewConfig(KConfig* c,
   TabView* tv, *activeTV = 0;
   for(tv=_views.first();tv;tv=_views.next()) {
     if (tv->name() == active) activeTV=tv;
-    tv->readViewConfig(c, TQString("%1-%2").tqarg(prefix).tqarg(tv->name()),
+    tv->readViewConfig(c, TQString("%1-%2").arg(prefix).arg(tv->name()),
 		       postfix, withOptions);
   }
 
@@ -216,7 +216,7 @@ void MultiView::saveViewConfig(KConfig* c,
 
   TabView* tv;
   for(tv=_views.first();tv;tv=_views.next())
-    tv->saveViewConfig(c, TQString("%1-%2").tqarg(prefix).tqarg(tv->name()),
+    tv->saveViewConfig(c, TQString("%1-%2").arg(prefix).arg(tv->name()),
 		       postfix, withOptions);
 }
 
diff --git a/kcachegrind/kcachegrind/partgraph.cpp b/kcachegrind/kcachegrind/partgraph.cpp
index aa01e627..a20f53dc 100644
--- a/kcachegrind/kcachegrind/partgraph.cpp
+++ b/kcachegrind/kcachegrind/partgraph.cpp
@@ -90,7 +90,7 @@ void PartAreaWidget::refreshParts()
 {
   // rebuild only subparts to keep part selection state
   TreeMapItem* i;
-  TreeMapItemList* l = base()->tqchildren();
+  TreeMapItemList* l = base()->children();
   if (l)
     for (i=l->first();i;i=l->next())
       i->refresh();
@@ -115,7 +115,7 @@ void PartAreaWidget::setGroupType(TraceCost::CostType gt)
   // rebuild hierarchy below parts.
   // thus, selected parts stay selected
   TreeMapItem* i;
-  TreeMapItemList* l = base()->tqchildren();
+  TreeMapItemList* l = base()->children();
   if (l)
     for (i=l->first();i;i=l->next())
       i->refresh();
@@ -164,7 +164,7 @@ TQString PartAreaWidget::tipString(TreeMapItem* i) const
   while (i && i->rtti()==3) i = i->parent();
 
   if (i && i->rtti()==2) {
-    itemTip = i18n("Profile Part %1").tqarg(i->text(0));
+    itemTip = i18n("Profile Part %1").arg(i->text(0));
     if (!i->text(1).isEmpty())
         itemTip += " (" + i->text(1) + ")";
 
@@ -201,9 +201,9 @@ void BasePartItem::setData(TraceData* data)
   refresh();
 }
 
-TreeMapItemList* BasePartItem::tqchildren()
+TreeMapItemList* BasePartItem::children()
 {
-  if (!_data) return _tqchildren;
+  if (!_data) return _children;
 
   if (!initialized()) {
 //    qDebug("Create Parts (%s)", name().ascii());
@@ -216,7 +216,7 @@ TreeMapItemList* BasePartItem::tqchildren()
         addItem(new PartItem(part));
   }
 
-  return _tqchildren;
+  return _children;
 }
 
 TQString BasePartItem::text(int textNo) const
@@ -276,7 +276,7 @@ TQString PartItem::text(int textNo) const
     TraceCost* t = _p->data()->totals();
     double p  = 100.0 * v / t->subCost(ct);
     return TQString("%1 %")
-      .tqarg(p, 0, 'f', Configuration::percentPrecision());
+      .arg(p, 0, 'f', Configuration::percentPrecision());
   }
   return v.pretty();
 }
@@ -324,9 +324,9 @@ double PartItem::sum() const
   return 0.0;
 }
 
-TreeMapItemList* PartItem::tqchildren()
+TreeMapItemList* PartItem::children()
 {
-  if (initialized()) return _tqchildren;
+  if (initialized()) return _children;
 
   TraceCost* c;
 //    qDebug("Create Part subitems (%s)", name().ascii());
@@ -339,7 +339,7 @@ TreeMapItemList* PartItem::tqchildren()
       if (c) addItem(new SubPartItem(c));
     }
 
-    return _tqchildren;
+    return _children;
   }
 
 
@@ -397,7 +397,7 @@ TreeMapItemList* PartItem::tqchildren()
     break;
   }
 
-  return _tqchildren;
+  return _children;
 }
 
 
@@ -443,7 +443,7 @@ TQString SubPartItem::text(int textNo) const
 	_partCostItem->part() : _partCostItem->part()->data()->totals();
     double p  = 100.0 * v / t->subCost(ct);
     return TQString("%1 %")
-      .tqarg(p, 0, 'f', Configuration::percentPrecision());
+      .arg(p, 0, 'f', Configuration::percentPrecision());
   }
   return v.pretty();
 }
@@ -491,7 +491,7 @@ double SubPartItem::sum() const
   return 0.0;
 }
 
-TreeMapItemList* SubPartItem::tqchildren()
+TreeMapItemList* SubPartItem::children()
 {
   if (!initialized()) {
 //    qDebug("Create Part sub-subitems (%s)", name().ascii());
@@ -499,7 +499,7 @@ TreeMapItemList* SubPartItem::tqchildren()
     PartAreaWidget* w = (PartAreaWidget*)widget();
 
     if (depth()-2 > w->callLevels())
-      return _tqchildren;
+      return _children;
 
     if (w->visualisation() == PartAreaWidget::Inclusive) {
       TracePartCall* call;
@@ -517,7 +517,7 @@ TreeMapItemList* SubPartItem::tqchildren()
     }
   }
 
-  return _tqchildren;
+  return _children;
 }
 
 
diff --git a/kcachegrind/kcachegrind/partgraph.h b/kcachegrind/kcachegrind/partgraph.h
index f8ad4ccd..f28f12eb 100644
--- a/kcachegrind/kcachegrind/partgraph.h
+++ b/kcachegrind/kcachegrind/partgraph.h
@@ -83,7 +83,7 @@ public:
   double value() const;
   TQString text(int) const;
   int borderWidth() const { return 0; }
-  TreeMapItemList* tqchildren();
+  TreeMapItemList* children();
   TQColor backColor() const;
 
 private:
@@ -101,7 +101,7 @@ public:
   int borderWidth() const { return 0; }
   TQString text(int) const;
   TQPixmap pixmap(int) const;
-  TreeMapItemList* tqchildren();
+  TreeMapItemList* children();
   TQColor backColor() const;
 
 private:
@@ -120,7 +120,7 @@ public:
   SplitMode splitMode() const { return Vertical; }
   TQString text(int) const;
   TQPixmap pixmap(int) const;
-  TreeMapItemList* tqchildren();
+  TreeMapItemList* children();
   TQColor backColor() const;
 
 private:
diff --git a/kcachegrind/kcachegrind/partlistitem.cpp b/kcachegrind/kcachegrind/partlistitem.cpp
index debea16a..40c2db36 100644
--- a/kcachegrind/kcachegrind/partlistitem.cpp
+++ b/kcachegrind/kcachegrind/partlistitem.cpp
@@ -46,7 +46,7 @@ PartListItem::PartListItem(TQListView* parent, TraceCostItem* costItem,
 #if 0
   TQString partName = TQString::number(part->partNumber());
   if (part->data()->maxThreadID() >1)
-      partName += i18n(" (Thread %1)").tqarg(part->threadID());
+      partName += i18n(" (Thread %1)").arg(part->threadID());
   setText(0, partName);
 #else
   setText(0, _part->prettyName());
@@ -107,7 +107,7 @@ void PartListItem::update()
     double pure  = 100.0 * _pure / selfTotal;
     if (Configuration::showPercentage()) {
       setText(2, TQString("%1")
-              .tqarg(pure, 0, 'f', Configuration::percentPrecision()));
+              .arg(pure, 0, 'f', Configuration::percentPrecision()));
     }
     else
       setText(2, _partCostItem->prettySubCost(_costType));
@@ -123,7 +123,7 @@ void PartListItem::update()
     double sum  = 100.0 * _sum / total;
     if (Configuration::showPercentage()) {
       setText(1, TQString("%1")
-              .tqarg(sum, 0, 'f', Configuration::percentPrecision()));
+              .arg(sum, 0, 'f', Configuration::percentPrecision()));
     }
     else
       setText(1, _sum.pretty());
diff --git a/kcachegrind/kcachegrind/partselection.cpp b/kcachegrind/kcachegrind/partselection.cpp
index c501702d..703dd75f 100644
--- a/kcachegrind/kcachegrind/partselection.cpp
+++ b/kcachegrind/kcachegrind/partselection.cpp
@@ -148,7 +148,7 @@ void PartSelection::currentChangedSlot(TreeMapItem* i, bool kbd)
   TQString str = i->text(0);
   if (!i->text(1).isEmpty())
     str += " (" + i->text(1) + ")";
-  TQString msg = i18n("Profile Part Overview: Current is '%1'").tqarg(str);
+  TQString msg = i18n("Profile Part Overview: Current is '%1'").arg(str);
   emit showMessage(msg, 5000);
 
   if (_showInfo) fillInfo();
@@ -203,7 +203,7 @@ void PartSelection::selectionChanged()
   TracePart* part;
 
   // if nothing is selected, activate all parts
-  TreeMapItemList* list = partAreaWidget->base()->tqchildren();
+  TreeMapItemList* list = partAreaWidget->base()->children();
   if (!list) return;
 
   for (i=list->first();i;i=list->next())
@@ -235,7 +235,7 @@ void PartSelection::activePartsChangedSlot(const TracePartList& list)
   kdDebug() << "Entering PartSelection::activePartsChangedSlot" << endl;
 
   TreeMapItem* i;
-  TreeMapItemList l = *partAreaWidget->base()->tqchildren();
+  TreeMapItemList l = *partAreaWidget->base()->children();
   // first deselect inactive, then select active (makes current active)
   for (i=l.first();i;i=l.next()) {
     TracePart* part = ((PartItem*)i)->part();
@@ -381,7 +381,7 @@ void PartSelection::contextMenuRequested(TreeMapItem* i,
   case 2:
     // select all parts
   {
-    TreeMapItemList list = *partAreaWidget->base()->tqchildren();
+    TreeMapItemList list = *partAreaWidget->base()->children();
     partAreaWidget->setRangeSelection(list.first(), list.last(), true);
   }
   break;
diff --git a/kcachegrind/kcachegrind/partview.cpp b/kcachegrind/kcachegrind/partview.cpp
index 853e9928..3f344bbc 100644
--- a/kcachegrind/kcachegrind/partview.cpp
+++ b/kcachegrind/kcachegrind/partview.cpp
@@ -103,8 +103,8 @@ void PartView::context(TQListViewItem* i, const TQPoint & pos, int)
   TracePart* p = i ? ((PartListItem*) i)->part() : 0;
 
   if (p) {
-    popup.insertItem(i18n("Select '%1'").tqarg(p->name()), 93);
-    popup.insertItem(i18n("Hide '%1'").tqarg(p->name()), 94);
+    popup.insertItem(i18n("Select '%1'").arg(p->name()), 93);
+    popup.insertItem(i18n("Hide '%1'").arg(p->name()), 94);
     popup.insertSeparator();
   }
 
diff --git a/kcachegrind/kcachegrind/sourceitem.cpp b/kcachegrind/kcachegrind/sourceitem.cpp
index 6bfc33ac..305b8244 100644
--- a/kcachegrind/kcachegrind/sourceitem.cpp
+++ b/kcachegrind/kcachegrind/sourceitem.cpp
@@ -87,7 +87,7 @@ SourceItem::SourceItem(SourceView* sv, TQListViewItem* parent,
   else
     templ += i18n("%n call to '%1'", "%n calls to '%1'", cc);
 
-  TQString callStr = templ.tqarg(_lineCall->call()->calledName());
+  TQString callStr = templ.arg(_lineCall->call()->calledName());
   TraceFunction* calledF = _lineCall->call()->called();
   calledF->addPrettyLocation(callStr);
 
@@ -123,13 +123,13 @@ SourceItem::SourceItem(SourceView* sv, TQListViewItem* parent,
   TQString jStr;
   if (_lineJump->isCondJump())
       jStr = i18n("Jump %1 of %2 times to %3")
-	  .tqarg(_lineJump->followedCount().pretty())
-	  .tqarg(_lineJump->executedCount().pretty())
-	  .tqarg(to);
+	  .arg(_lineJump->followedCount().pretty())
+	  .arg(_lineJump->executedCount().pretty())
+	  .arg(to);
   else
       jStr = i18n("Jump %1 times to %2")
-	  .tqarg(_lineJump->executedCount().pretty())
-	  .tqarg(to);
+	  .arg(_lineJump->executedCount().pretty())
+	  .arg(to);
 
   setText(4, jStr);
 }
@@ -193,7 +193,7 @@ void SourceItem::updateCost()
 
     if (Configuration::showPercentage())
       setText(1, TQString("%1")
-	      .tqarg(pure, 0, 'f', Configuration::percentPrecision()));
+	      .arg(pure, 0, 'f', Configuration::percentPrecision()));
     else
       setText(1, _pure.pretty());
 
@@ -212,7 +212,7 @@ void SourceItem::updateCost()
 
     if (Configuration::showPercentage())
       setText(2, TQString("%1")
-	      .tqarg(pure2, 0, 'f', Configuration::percentPrecision()));
+	      .arg(pure2, 0, 'f', Configuration::percentPrecision()));
     else
       setText(2, _pure2.pretty());
 
@@ -285,7 +285,7 @@ int SourceItem::compare(TQListViewItem * i, int col, bool ascending ) const
 }
 
 void SourceItem::paintCell( TQPainter *p, const TQColorGroup &cg,
-                            int column, int width, int tqalignment )
+                            int column, int width, int alignment )
 {
   TQColorGroup _cg( cg );
 
@@ -297,7 +297,7 @@ void SourceItem::paintCell( TQPainter *p, const TQColorGroup &cg,
   if (column == 3)
       paintArrows(p, _cg, width);
   else
-      TQListViewItem::paintCell( p, _cg, column, width, tqalignment );
+      TQListViewItem::paintCell( p, _cg, column, width, alignment );
 }
 
 void SourceItem::setJumpArray(const TQMemArray<TraceLineJump*>& a)
diff --git a/kcachegrind/kcachegrind/sourceitem.h b/kcachegrind/kcachegrind/sourceitem.h
index 30589835..925e575b 100644
--- a/kcachegrind/kcachegrind/sourceitem.h
+++ b/kcachegrind/kcachegrind/sourceitem.h
@@ -57,7 +57,7 @@ public:
   int compare(TQListViewItem * i, int col, bool ascending ) const;
 
   void paintCell( TQPainter *p, const TQColorGroup &cg,
-                  int column, int width, int tqalignment );
+                  int column, int width, int alignment );
   int width( const TQFontMetrics& fm,
              const TQListView* lv, int c ) const;
   void updateGroup();
diff --git a/kcachegrind/kcachegrind/sourceview.cpp b/kcachegrind/kcachegrind/sourceview.cpp
index 64b3e995..dde291ea 100644
--- a/kcachegrind/kcachegrind/sourceview.cpp
+++ b/kcachegrind/kcachegrind/sourceview.cpp
@@ -113,11 +113,11 @@ void SourceView::context(TQListViewItem* i, const TQPoint & p, int c)
     TQString name = f->name();
     if ((int)name.length()>Configuration::maxSymbolLength())
       name = name.left(Configuration::maxSymbolLength()) + "...";
-    popup.insertItem(i18n("Go to '%1'").tqarg(name), 93);
+    popup.insertItem(i18n("Go to '%1'").arg(name), 93);
     popup.insertSeparator();
   }
   else if (line) {
-    popup.insertItem(i18n("Go to Line %1").tqarg(line->name()), 93);
+    popup.insertItem(i18n("Go to Line %1").arg(line->name()), 93);
     popup.insertSeparator();
   }
 
@@ -513,7 +513,7 @@ void SourceView::fillSourceFile(TraceFunctionSource* sf, int fileno)
 	  new SourceItem(this, this, fileno, 1, false,
 			 i18n("with any source line of this function in file"));
 	  new SourceItem(this, this, fileno, 2, false,
-			 TQString("    '%1'").tqarg(sf->function()->prettyName()));
+			 TQString("    '%1'").arg(sf->function()->prettyName()));
 	  new SourceItem(this, this, fileno, 3, false,
 			 i18n("Thus, no annotated source can be shown."));
 	  return;
@@ -550,13 +550,13 @@ void SourceView::fillSourceFile(TraceFunctionSource* sf, int fileno)
   // do it here, because the source directory could have been set before
   if (childCount()==0) {
     setColumnText(4, validSourceFile ?
-                  i18n("Source ('%1')").tqarg(filename) :
+                  i18n("Source ('%1')").arg(filename) :
                   i18n("Source (unknown)"));
   }
   else {
     new SourceItem(this, this, fileno, 0, true,
                    validSourceFile ?
-                   i18n("--- Inlined from '%1' ---").tqarg(filename) :
+                   i18n("--- Inlined from '%1' ---").arg(filename) :
                    i18n("--- Inlined from unknown source ---"));
   }
 
@@ -564,7 +564,7 @@ void SourceView::fillSourceFile(TraceFunctionSource* sf, int fileno)
     new SourceItem(this, this, fileno, 0, false,
                    i18n("There is no source available for the following function:"));
     new SourceItem(this, this, fileno, 1, false,
-                   TQString("    '%1'").tqarg(sf->function()->prettyName()));
+                   TQString("    '%1'").arg(sf->function()->prettyName()));
     if (sf->file()->name().isEmpty()) {
       new SourceItem(this, this, fileno, 2, false,
                      i18n("This is because no debug information is present."));
@@ -575,14 +575,14 @@ void SourceView::fillSourceFile(TraceFunctionSource* sf, int fileno)
                        i18n("The function is located in this ELF object:"));
         new SourceItem(this, this, fileno, 5, false,
                        TQString("    '%1'")
-                       .tqarg(sf->function()->object()->prettyName()));
+                       .arg(sf->function()->object()->prettyName()));
       }
     }
     else {
       new SourceItem(this, this, fileno, 2, false,
                      i18n("This is because its source file cannot be found:"));
       new SourceItem(this, this, fileno, 3, false,
-                     TQString("    '%1'").tqarg(sf->file()->name()));
+                     TQString("    '%1'").arg(sf->file()->name()));
       new SourceItem(this, this, fileno, 4, false,
                      i18n("Add the folder of this file to the source folder list."));
       new SourceItem(this, this, fileno, 5, false,
diff --git a/kcachegrind/kcachegrind/stackitem.cpp b/kcachegrind/kcachegrind/stackitem.cpp
index af0499ba..e3763ab4 100644
--- a/kcachegrind/kcachegrind/stackitem.cpp
+++ b/kcachegrind/kcachegrind/stackitem.cpp
@@ -85,7 +85,7 @@ void StackItem::updateCost()
 
     if (Configuration::showPercentage())
       setText(0, TQString("%1")
-	      .tqarg(sum, 0, 'f', Configuration::percentPrecision()));
+	      .arg(sum, 0, 'f', Configuration::percentPrecision()));
     else
       setText(0, _call->prettySubCost(ct));
     
@@ -107,7 +107,7 @@ void StackItem::updateCost()
 
     if (Configuration::showPercentage())
       setText(1, TQString("%1")
-	      .tqarg(sum, 0, 'f', Configuration::percentPrecision()));
+	      .arg(sum, 0, 'f', Configuration::percentPrecision()));
     else
       setText(1, _call->prettySubCost(ct2));
     
diff --git a/kcachegrind/kcachegrind/tabview.cpp b/kcachegrind/kcachegrind/tabview.cpp
index 52f728b5..0049d1e2 100644
--- a/kcachegrind/kcachegrind/tabview.cpp
+++ b/kcachegrind/kcachegrind/tabview.cpp
@@ -419,7 +419,7 @@ void TabView::updateVisibility()
   s.append(100);
 
 
-  // tqchildren of mainSplitter
+  // children of mainSplitter
   if (_rightTW->isHidden() != (r == 0)) {
     if (r == 0) {
       _rightTW->hide();
@@ -441,7 +441,7 @@ void TabView::updateVisibility()
       _leftSplitter->show();
   }
 
-  // tqchildren of leftSplitter
+  // children of leftSplitter
   if (_topTW->isHidden() != (t == 0)) {
     if (t == 0) {
       _topTW->hide();
@@ -463,7 +463,7 @@ void TabView::updateVisibility()
       _bottomSplitter->show();
   }
 
-  // tqchildren of bottomSplitter
+  // children of bottomSplitter
   if (_bottomTW->isHidden() != (b == 0)) {
     if (b == 0) {
       _bottomTW->hide();
@@ -700,7 +700,7 @@ void TabView::resizeEvent(TQResizeEvent* e)
 
 void TabView::selected(TraceItemView*, TraceItem* s)
 {
-    // we set selected item for our own tqchildren
+    // we set selected item for our own children
     select(s);
     updateView();
 
@@ -771,7 +771,7 @@ void TabView::readViewConfig(KConfig* c,
 
       if (withOptions)
 	v->readViewConfig(c, TQString("%1-%2")
-			  .tqarg(prefix).tqarg(v->widget()->name()),
+			  .arg(prefix).arg(v->widget()->name()),
 			  postfix, true);
     }
     if (activeTop)   _topTW->showPage(activeTop->widget());
@@ -883,8 +883,8 @@ void TabView::saveViewConfig(KConfig* c,
 
     if (withOptions)
       for (v=_tabs.first();v;v=_tabs.next())
-	v->saveViewConfig(c, TQString("%1-%2").tqarg(prefix)
-			  .tqarg(v->widget()->name()), postfix, true);
+	v->saveViewConfig(c, TQString("%1-%2").arg(prefix)
+			  .arg(v->widget()->name()), postfix, true);
 }
 
 #include "tabview.moc"
diff --git a/kcachegrind/kcachegrind/tabview.h b/kcachegrind/kcachegrind/tabview.h
index 221e6e08..b9b40269 100644
--- a/kcachegrind/kcachegrind/tabview.h
+++ b/kcachegrind/kcachegrind/tabview.h
@@ -55,7 +55,7 @@ class TabBar : public TQTabBar
 
 /**
  * Own Splitter:
- * Call checkVisiblity for all TabWidget tqchildren of the splitter
+ * Call checkVisiblity for all TabWidget children of the splitter
  * on a MoveEvent. This typically is produced when collapsing the widget
  * inside of another splitter.
  */
diff --git a/kcachegrind/kcachegrind/toplevel.cpp b/kcachegrind/kcachegrind/toplevel.cpp
index b063dd24..58cd6577 100644
--- a/kcachegrind/kcachegrind/toplevel.cpp
+++ b/kcachegrind/kcachegrind/toplevel.cpp
@@ -226,21 +226,21 @@ void TopLevel::saveTraceSettings()
   TQString key = traceKey();
 
   KConfigGroup pConfig(KGlobal::config(), TQCString("TracePositions"));
-  pConfig.writeEntry(TQString("CostType%1").tqarg(key),
+  pConfig.writeEntry(TQString("CostType%1").arg(key),
                      _costType ? _costType->name() : TQString("?"));
-  pConfig.writeEntry(TQString("CostType2%1").tqarg(key),
+  pConfig.writeEntry(TQString("CostType2%1").arg(key),
                      _costType2 ? _costType2->name() : TQString("?"));
-  pConfig.writeEntry(TQString("GroupType%1").tqarg(key),
+  pConfig.writeEntry(TQString("GroupType%1").arg(key),
                      TraceItem::typeName(_groupType));
 
   if (!_data) return;
 
   KConfigGroup aConfig(KGlobal::config(), TQCString("Layouts"));
-  aConfig.writeEntry(TQString("Count%1").tqarg(key), _layoutCount);
-  aConfig.writeEntry(TQString("Current%1").tqarg(key), _layoutCurrent);
+  aConfig.writeEntry(TQString("Count%1").arg(key), _layoutCount);
+  aConfig.writeEntry(TQString("Current%1").arg(key), _layoutCurrent);
 
   saveCurrentState(key);
-  pConfig.writeEntry(TQString("Group%1").tqarg(key),
+  pConfig.writeEntry(TQString("Group%1").arg(key),
                      _group ? _group->name() : TQString());
 }
 
@@ -1137,7 +1137,7 @@ void TopLevel::exportGraph()
   ge.writeDot();
 
   TQString cmd = TQString("(dot %1 -Tps > %2.ps; kghostview %3.ps)&")
-                .tqarg(n).tqarg(n).tqarg(n);
+                .arg(n).arg(n).arg(n);
   system(TQFile::encodeName( cmd ));
 }
 
@@ -1725,9 +1725,9 @@ void TopLevel::restoreTraceTypes()
   KConfigGroup pConfig(KGlobal::config(), TQCString("TracePositions"));
 
   TQString groupType, costType, costType2;
-  groupType =  pConfig.readEntry(TQString("GroupType%1").tqarg(key));
-  costType  =  pConfig.readEntry(TQString("CostType%1").tqarg(key));
-  costType2 =  pConfig.readEntry(TQString("CostType2%1").tqarg(key));
+  groupType =  pConfig.readEntry(TQString("GroupType%1").arg(key));
+  costType  =  pConfig.readEntry(TQString("CostType%1").arg(key));
+  costType2 =  pConfig.readEntry(TQString("CostType2%1").arg(key));
 
   if (groupType.isEmpty()) groupType = cConfig.readEntry("GroupType");
   if (costType.isEmpty()) costType = cConfig.readEntry("CostType");
@@ -1742,8 +1742,8 @@ void TopLevel::restoreTraceTypes()
       costTypeSelected(_saCost->items().first());
 
   KConfigGroup aConfig(KGlobal::config(), TQCString("Layouts"));
-  _layoutCount = aConfig.readNumEntry(TQString("Count%1").tqarg(key), 0);
-  _layoutCurrent = aConfig.readNumEntry(TQString("Current%1").tqarg(key), 0);
+  _layoutCount = aConfig.readNumEntry(TQString("Count%1").arg(key), 0);
+  _layoutCurrent = aConfig.readNumEntry(TQString("Current%1").arg(key), 0);
   if (_layoutCount == 0) layoutRestore();
   updateLayoutActions();
 }
@@ -1761,7 +1761,7 @@ void TopLevel::restoreTraceSettings()
   TQString key = traceKey();
 
   KConfigGroup pConfig(KGlobal::config(), TQCString("TracePositions"));
-  TQString group = pConfig.readEntry(TQString("Group%1").tqarg(key));
+  TQString group = pConfig.readEntry(TQString("Group%1").arg(key));
   if (!group.isEmpty()) setGroup(group);
 
   restoreCurrentState(key);
@@ -1782,7 +1782,7 @@ void TopLevel::layoutDuplicate()
 {
   // save current and allocate a new slot
   _multiView->saveViewConfig(KGlobal::config(),
-			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
+			     TQString("Layout%1-MainView").arg(_layoutCurrent),
 			     traceKey(), false);
   _layoutCurrent = _layoutCount;
   _layoutCount++;
@@ -1800,7 +1800,7 @@ void TopLevel::layoutRemove()
   if (_layoutCurrent == from) { _layoutCurrent--; from--; }
   // restore from last and decrement count
   _multiView->readViewConfig(KGlobal::config(),
-			     TQString("Layout%1-MainView").tqarg(from),
+			     TQString("Layout%1-MainView").arg(from),
 			     traceKey(), false);
   _layoutCount--;
 
@@ -1815,13 +1815,13 @@ void TopLevel::layoutNext()
   TQString key = traceKey();
 
   _multiView->saveViewConfig(config,
-			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
+			     TQString("Layout%1-MainView").arg(_layoutCurrent),
 			     key, false);
   _layoutCurrent++;
   if (_layoutCurrent == _layoutCount) _layoutCurrent = 0;
 
   _multiView->readViewConfig(config,
-			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
+			     TQString("Layout%1-MainView").arg(_layoutCurrent),
 			     key, false);
 
   if (0) kdDebug() << "TopLevel::layoutNext: current "
@@ -1836,13 +1836,13 @@ void TopLevel::layoutPrevious()
   TQString key = traceKey();
 
   _multiView->saveViewConfig(config,
-			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
+			     TQString("Layout%1-MainView").arg(_layoutCurrent),
 			     key, false);
   _layoutCurrent--;
   if (_layoutCurrent <0) _layoutCurrent = _layoutCount-1;
 
   _multiView->readViewConfig(config,
-			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
+			     TQString("Layout%1-MainView").arg(_layoutCurrent),
 			     key, false);
 
   if (0) kdDebug() << "TopLevel::layoutPrevious: current "
@@ -1855,20 +1855,20 @@ void TopLevel::layoutSave()
   TQString key = traceKey();
 
   _multiView->saveViewConfig(config,
-			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
+			     TQString("Layout%1-MainView").arg(_layoutCurrent),
 			     key, false);
 
   for(int i=0;i<_layoutCount;i++) {
     _multiView->readViewConfig(config,
-			       TQString("Layout%1-MainView").tqarg(i),
+			       TQString("Layout%1-MainView").arg(i),
 			       key, false);
     _multiView->saveViewConfig(config,
-			       TQString("Layout%1-MainView").tqarg(i),
+			       TQString("Layout%1-MainView").arg(i),
 			       TQString(), false);
   }
 
   _multiView->readViewConfig(config,
-			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
+			     TQString("Layout%1-MainView").arg(_layoutCurrent),
 			     key, false);
 
   KConfigGroup aConfig(config, TQCString("Layouts"));
@@ -1890,15 +1890,15 @@ void TopLevel::layoutRestore()
   TQString key = traceKey();
   for(int i=0;i<_layoutCount;i++) {
     _multiView->readViewConfig(config,
-			       TQString("Layout%1-MainView").tqarg(i),
+			       TQString("Layout%1-MainView").arg(i),
 			       TQString(), false);
     _multiView->saveViewConfig(config,
-			       TQString("Layout%1-MainView").tqarg(i),
+			       TQString("Layout%1-MainView").arg(i),
 			       key, false);
   }
 
   _multiView->readViewConfig(config,
-			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
+			     TQString("Layout%1-MainView").arg(_layoutCurrent),
 			     key, false);
 
   updateLayoutActions();
@@ -1918,7 +1918,7 @@ void TopLevel::updateLayoutActions()
   ka = actionCollection()->action("layout_remove");
   if (ka) ka->setEnabled(_layoutCount>1);
 
-  _statusbar->message(i18n("Layout Count: %1").tqarg(_layoutCount), 1000);
+  _statusbar->message(i18n("Layout Count: %1").arg(_layoutCount), 1000);
 }
 
 
@@ -1930,19 +1930,19 @@ void TopLevel::updateStatusBar()
   }
 
   TQString status = TQString("%1 [%2] - ")
-                   .tqarg(_data->shortTraceName())
-                   .tqarg(_data->activePartRange());
+                   .arg(_data->shortTraceName())
+                   .arg(_data->activePartRange());
 
   if (_costType) {
     status += i18n("Total %1 Cost: %2")
-      .tqarg(_costType->longName())
-      .tqarg(_data->prettySubCost(_costType));
+      .arg(_costType->longName())
+      .arg(_data->prettySubCost(_costType));
 
     /* this gets too long...
     if (_costType2 && (_costType2 != _costType))
       status += i18n(", %1 Cost: %2")
-	.tqarg(_costType2->longName())
-	.tqarg(_data->prettySubCost(_costType2));
+	.arg(_costType2->longName())
+	.arg(_data->prettySubCost(_costType2));
     */
   }
   else
@@ -1952,8 +1952,8 @@ void TopLevel::updateStatusBar()
   
   if (_groupType != TraceItem::Function) {
     status += TQString(" - %1 '%2'")
-              .tqarg(TraceItem::i18nTypeName(_groupType))
-              .tqarg(_group ? _group->prettyName() : i18n("(None)"));
+              .arg(TraceItem::i18nTypeName(_groupType))
+              .arg(_group ? _group->prettyName() : i18n("(None)"));
   }
   */
 
@@ -2048,7 +2048,7 @@ void TopLevel::configChanged()
   //qDebug("TopLevel::configChanged");
   //_showPercentage->setChecked(Configuration::showPercentage());
 
-  // tqinvalidate found/cached dirs of source files
+  // invalidate found/cached dirs of source files
   _data->resetSourceDirs();
 
   _partSelection->refresh();
diff --git a/kcachegrind/kcachegrind/tracedata.cpp b/kcachegrind/kcachegrind/tracedata.cpp
index 6e1a8ad3..f129c2e5 100644
--- a/kcachegrind/kcachegrind/tracedata.cpp
+++ b/kcachegrind/kcachegrind/tracedata.cpp
@@ -226,7 +226,7 @@ TraceItem::CostType TraceItem::i18nCostType(TQString s)
 
 void TraceItem::clear()
 {
-    tqinvalidate();
+    invalidate();
 }
 
 
@@ -239,8 +239,8 @@ TQString TraceItem::name() const
 {
   if (part()) {
     return i18n("%1 from %2")
-      .tqarg(_dep->name())
-      .tqarg(part()->name());
+      .arg(_dep->name())
+      .arg(part()->name());
   }
 
   if (_dep)
@@ -259,21 +259,21 @@ TQString TraceItem::prettyName() const
 TQString TraceItem::fullName() const
 {
   return TQString("%1 %2")
-    .tqarg(typeName(type())).tqarg(prettyName());
+    .arg(typeName(type())).arg(prettyName());
 }
 
 TQString TraceItem::toString()
 {
-  return TQString("%1\n  [%3]").tqarg(fullName()).tqarg(costString(0));
+  return TQString("%1\n  [%3]").arg(fullName()).arg(costString(0));
 }
 
-void TraceItem::tqinvalidate()
+void TraceItem::invalidate()
 {
   if (_dirty) return;
   _dirty = true;
 
   if (_dep)
-    _dep->tqinvalidate();
+    _dep->invalidate();
 }
 
 void TraceItem::update()
@@ -360,7 +360,7 @@ void TraceCost::set(TraceSubMapping* sm, const char* s)
 	_count = maxIndex;
     }
     // a cost change has to be propagated (esp. in subclasses)
-    tqinvalidate();
+    invalidate();
 }
 
 void TraceCost::set(TraceSubMapping* sm, FixString & s)
@@ -391,7 +391,7 @@ void TraceCost::set(TraceSubMapping* sm, FixString & s)
 	    _cost[i] = 0;
 	_count = maxIndex+1;
     }
-    tqinvalidate();
+    invalidate();
 }
 
 
@@ -436,13 +436,13 @@ void TraceCost::addCost(TraceSubMapping* sm, const char* s)
     }
 
     // a cost change has to be propagated (esp. in subclasses)
-    tqinvalidate();
+    invalidate();
 
 #if TRACE_DEBUG
     _dirty = false; // don't recurse !
     qDebug("%s\n now %s", fullName().ascii(),
 	   TraceCost::costString(0).ascii());
-    _dirty = true; // because of tqinvalidate()
+    _dirty = true; // because of invalidate()
 #endif
 }
 
@@ -488,13 +488,13 @@ void TraceCost::addCost(TraceSubMapping* sm, FixString & s)
 	}
     }
 
-    tqinvalidate();
+    invalidate();
 
 #if TRACE_DEBUG
     _dirty = false; // don't recurse !
     qDebug("%s\n now %s", fullName().ascii(),
 	   TraceCost::costString(0).ascii());
-    _dirty = true; // because of tqinvalidate()
+    _dirty = true; // because of invalidate()
 #endif
 }
 
@@ -544,13 +544,13 @@ void TraceCost::maxCost(TraceSubMapping* sm, FixString & s)
 	}
     }
 
-    tqinvalidate();
+    invalidate();
 
 #if TRACE_DEBUG
     _dirty = false; // don't recurse !
     qDebug("%s\n now %s", fullName().ascii(),
 	   TraceCost::costString(0).ascii());
-    _dirty = true; // because of tqinvalidate()
+    _dirty = true; // because of invalidate()
 #endif
 }
 
@@ -578,14 +578,14 @@ void TraceCost::addCost(TraceCost* item)
     }
 
     // a cost change has to be propagated (esp. in subclasses)
-    tqinvalidate();
+    invalidate();
 
 #if TRACE_DEBUG
     _dirty = false; // don't recurse !
     qDebug("%s added cost item\n %s\n  now %s",
 	   fullName().ascii(), item->fullName().ascii(),
 	   TraceCost::costString(0).ascii());
-    _dirty = true; // because of tqinvalidate()
+    _dirty = true; // because of invalidate()
 #endif
 }
 
@@ -612,14 +612,14 @@ void TraceCost::maxCost(TraceCost* item)
     }
 
     // a cost change has to be propagated (esp. in subclasses)
-    tqinvalidate();
+    invalidate();
 
 #if TRACE_DEBUG
     _dirty = false; // don't recurse !
     qDebug("%s added cost item\n %s\n  now %s",
 	   fullName().ascii(), item->fullName().ascii(),
 	   TraceCost::costString(0).ascii());
-    _dirty = true; // because of tqinvalidate()
+    _dirty = true; // because of invalidate()
 #endif
 }
 
@@ -636,7 +636,7 @@ void TraceCost::addCost(int type, SubCost value)
     }
 
     // a cost change has to be propagated (esp. in subclasses)
-    tqinvalidate();
+    invalidate();
 }
 
 void TraceCost::maxCost(int type, SubCost value)
@@ -653,7 +653,7 @@ void TraceCost::maxCost(int type, SubCost value)
     }
 
     // a cost change has to be propagated (esp. in subclasses)
-    tqinvalidate();
+    invalidate();
 }
 
 
@@ -691,14 +691,14 @@ TQString TraceCost::costString(TraceCostMapping* m)
 }
 
 
-void TraceCost::tqinvalidate()
+void TraceCost::invalidate()
 {
   if (_dirty) return;
   _dirty = true;
   _cachedType = 0; // cached value is invalid, too
 
   if (_dep)
-    _dep->tqinvalidate();
+    _dep->invalidate();
 }
 
 void TraceCost::update()
@@ -767,8 +767,8 @@ TQString TraceJumpCost::costString(TraceCostMapping*)
   if (_dirty) update();
 
   return TQString("%1/%2")
-      .tqarg(_followedCount.pretty())
-      .tqarg(_executedCount.pretty());
+      .arg(_followedCount.pretty())
+      .arg(_executedCount.pretty());
 }
 
 void TraceJumpCost::clear()
@@ -913,7 +913,7 @@ TQString TraceCostType::parsedFormula()
     if (!t) continue;
 
     if (!t->name().isEmpty())
-      res += TQString(" * %1").tqarg(t->name());
+      res += TQString(" * %1").arg(t->name());
   }
 
   return res;
@@ -1362,8 +1362,8 @@ TraceCallCost::~TraceCallCost()
 TQString TraceCallCost::costString(TraceCostMapping* m)
 {
   return TQString("%1, Calls %2")
-      .tqarg(TraceCost::costString(m))
-      .tqarg(_callCount.pretty());
+      .arg(TraceCost::costString(m))
+      .arg(_callCount.pretty());
 }
 
 TQString TraceCallCost::prettyCallCount()
@@ -1388,7 +1388,7 @@ void TraceCallCost::addCallCount(SubCost c)
 {
   _callCount += c;
 
-  tqinvalidate();
+  invalidate();
 }
 
 
@@ -1404,8 +1404,8 @@ TraceInclusiveCost::~TraceInclusiveCost()
 TQString TraceInclusiveCost::costString(TraceCostMapping* m)
 {
   return TQString("%1, Inclusive %2")
-    .tqarg(TraceCost::costString(m))
-    .tqarg(_inclusive.costString(m));
+    .arg(TraceCost::costString(m))
+    .arg(_inclusive.costString(m));
 }
 
 void TraceInclusiveCost::clear()
@@ -1425,7 +1425,7 @@ void TraceInclusiveCost::addInclusive(TraceCost* c)
 {
   _inclusive.addCost(c);
 
-  tqinvalidate();
+  invalidate();
 }
 
 
@@ -1452,7 +1452,7 @@ void TraceListCost::addDep(TraceCost* dep)
 
   _deps.append(dep);
   _lastDep = dep;
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -1526,7 +1526,7 @@ void TraceJumpListCost::addDep(TraceJumpCost* dep)
 
   _deps.append(dep);
   _lastDep = dep;
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -1600,7 +1600,7 @@ void TraceCallListCost::addDep(TraceCallCost* dep)
 
   _deps.append(dep);
   _lastDep = dep;
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -1679,7 +1679,7 @@ void TraceInclusiveListCost::addDep(TraceInclusiveCost* dep)
 
   _deps.append(dep);
   _lastDep = dep;
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -1897,9 +1897,9 @@ TQString TracePartFunction::costString(TraceCostMapping* m)
 
   TQString res = TraceInclusiveCost::costString(m);
   res += TQString(", called from %1: %2")
-         .tqarg(_calledContexts).tqarg(prettyCalledCount());
+         .arg(_calledContexts).arg(prettyCalledCount());
   res += TQString(", calling from %1: %2")
-         .tqarg(_callingContexts).tqarg(prettyCallingCount());
+         .arg(_callingContexts).arg(prettyCallingCount());
 
   return res;
 }
@@ -1916,7 +1916,7 @@ void TracePartFunction::addPartInstr(TracePartInstr* ref)
 #endif
 
   _partInstr.append(ref);
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -1937,7 +1937,7 @@ void TracePartFunction::addPartLine(TracePartLine* ref)
 #endif
 
   _partLines.append(ref);
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -1958,7 +1958,7 @@ void TracePartFunction::addPartCaller(TracePartCall* ref)
 #endif
 
   _partCallers.append(ref);
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added Caller\n %s (now %d)",
@@ -1979,7 +1979,7 @@ void TracePartFunction::addPartCalling(TracePartCall* ref)
 #endif
 
   _partCallings.append(ref);
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added Calling\n %s (now %d)",
@@ -2136,8 +2136,8 @@ TracePartClass::~TracePartClass()
 TQString TracePartClass::prettyName() const
 {
   return TQString("%1 from %2")
-    .tqarg( _dep->name().isEmpty() ? TQString("(global)") : _dep->name())
-    .tqarg(part()->name());
+    .arg( _dep->name().isEmpty() ? TQString("(global)") : _dep->name())
+    .arg(part()->name());
 }
 
 //---------------------------------------------------
@@ -2233,8 +2233,8 @@ void TraceInstrJump::update()
 TQString TraceInstrJump::name() const
 {
   return TQString("jump at 0x%1 to 0x%2")
-    .tqarg(_instrFrom->addr().toString())
-    .tqarg(_instrTo->addr().toString());
+    .arg(_instrFrom->addr().toString())
+    .arg(_instrTo->addr().toString());
 }
 
 
@@ -2316,8 +2316,8 @@ TracePartLineJump* TraceLineJump::partLineJump(TracePart* part)
 TQString TraceLineJump::name() const
 {
   return TQString("jump at %1 to %2")
-      .tqarg(_lineFrom->prettyName())
-      .tqarg(_lineTo->prettyName());
+      .arg(_lineFrom->prettyName())
+      .arg(_lineTo->prettyName());
 }
 
 
@@ -2395,7 +2395,7 @@ TracePartInstrCall* TraceInstrCall::partInstrCall(TracePart* part,
 
 TQString TraceInstrCall::name() const
 {
-  return TQString("%1 at %2").tqarg(_call->name()).tqarg(_instr->name());
+  return TQString("%1 at %2").arg(_call->name()).arg(_instr->name());
 }
 
 
@@ -2431,7 +2431,7 @@ TracePartLineCall* TraceLineCall::partLineCall(TracePart* part,
 
 TQString TraceLineCall::name() const
 {
-  return TQString("%1 at %2").tqarg(_call->name()).tqarg(_line->name());
+  return TQString("%1 at %2").arg(_call->name()).arg(_line->name());
 }
 
 
@@ -2478,7 +2478,7 @@ TraceInstrCall* TraceCall::instrCall(TraceInstr* i)
     icall = new TraceInstrCall(this, i);
 
     _instrCalls.append(icall);
-    tqinvalidate();
+    invalidate();
 
 #if TRACE_DEBUG
     qDebug("Created %s [TraceCall::instrCall]", icall->fullName().ascii());
@@ -2500,7 +2500,7 @@ TraceLineCall* TraceCall::lineCall(TraceLine* l)
     lcall = new TraceLineCall(this, l);
 
     _lineCalls.append(lcall);
-    tqinvalidate();
+    invalidate();
 
 #if TRACE_DEBUG
     qDebug("Created %s [TraceCall::lineCall]", lcall->fullName().ascii());
@@ -2515,21 +2515,21 @@ void TraceCall::invalidateDynamicCost()
 {
   TraceLineCall* lc;
   for (lc=_lineCalls.first();lc;lc=_lineCalls.next())
-    lc->tqinvalidate();
+    lc->invalidate();
 
   TraceInstrCall* ic;
   for (ic=_instrCalls.first();ic;ic=_instrCalls.next())
-    ic->tqinvalidate();
+    ic->invalidate();
 
-  tqinvalidate();
+  invalidate();
 }
 
 
 TQString TraceCall::name() const
 {
   return TQString("%1 => %2")
-    .tqarg(_caller->name())
-    .tqarg(_called->name());
+    .arg(_caller->name())
+    .arg(_called->name());
 }
 
 int TraceCall::inCycle()
@@ -2587,7 +2587,7 @@ TQString TraceCall::callerName(bool skipCycle) const
       TraceFunctionCycle* c = _called->cycle();
       if (c && _caller && (_caller->cycle() != c)) {
 	  TQString via = _called->prettyName();
-	  return i18n("%1 via %2").tqarg(_caller->prettyName()).tqarg(via);
+	  return i18n("%1 via %2").arg(_caller->prettyName()).arg(via);
       }
   }
 
@@ -2606,7 +2606,7 @@ TQString TraceCall::calledName(bool skipCycle) const
 	  _called->setCycle(0);
 	  TQString via = _called->prettyName();
 	  _called->setCycle(c);
-	  return i18n("%1 via %2").tqarg(c->name()).tqarg(via);
+	  return i18n("%1 via %2").arg(c->name()).arg(via);
       }
   }
   return _called->prettyName();
@@ -2692,7 +2692,7 @@ void TraceInstr::addInstrCall(TraceInstrCall* instrCall)
 #endif
 
   _instrCalls.append(instrCall);
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -2704,12 +2704,12 @@ void TraceInstr::addInstrCall(TraceInstrCall* instrCall)
 
 TQString TraceInstr::name() const
 {
-    return TQString("0x%1").tqarg(_addr.toString());
+    return TQString("0x%1").arg(_addr.toString());
 }
 
 TQString TraceInstr::prettyName() const
 {
-    return TQString("0x%1").tqarg(_addr.toString());
+    return TQString("0x%1").arg(_addr.toString());
 }
 
 
@@ -2807,7 +2807,7 @@ void TraceLine::addLineCall(TraceLineCall* lineCall)
   }
 
   _lineCalls.append(lineCall);
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -2824,13 +2824,13 @@ TQString TraceLine::name() const
 	return i18n("(unknown)");
 
     return TQString("%1:%2")
-	.tqarg(fileShortName).tqarg(_lineno);
+	.arg(fileShortName).arg(_lineno);
 }
 
 TQString TraceLine::prettyName() const
 {
   return TQString("%1 [%2]")
-    .tqarg(name()).tqarg(_sourceFile->function()->prettyName());
+    .arg(name()).arg(_sourceFile->function()->prettyName());
 }
 
 //---------------------------------------------------
@@ -2869,7 +2869,7 @@ TraceFunctionSource::~TraceFunctionSource()
 
 TQString TraceFunctionSource::name() const
 {
-  return TQString("%1 for %2").tqarg(_file->name()).tqarg(_function->name());
+  return TQString("%1 for %2").arg(_file->name()).arg(_function->name());
 }
 
 uint TraceFunctionSource::firstLineno()
@@ -2952,10 +2952,10 @@ void TraceFunctionSource::invalidateDynamicCost()
     TraceLineMap::Iterator lit;
     for ( lit = _lineMap->begin();
           lit != _lineMap->end(); ++lit )
-      (*lit).tqinvalidate();
+      (*lit).invalidate();
   }
 
-  tqinvalidate();
+  invalidate();
 }
 
 TraceLineMap* TraceFunctionSource::lineMap()
@@ -3125,7 +3125,7 @@ void TraceAssoziation::clear(TraceData* d, int rtti)
     (*it).removeAssoziation(rtti);
 }
 
-void TraceAssoziation::tqinvalidate(TraceData* d, int rtti)
+void TraceAssoziation::invalidate(TraceData* d, int rtti)
 {
   TraceFunctionMap::Iterator it;
   for ( it = d->functionMap().begin();
@@ -3203,7 +3203,7 @@ void TraceFunction::invalidateAssoziation(int rtti)
   TraceAssoziation* a;
   for (a=_assoziations.first();a;a=_assoziations.next())
     if ((rtti==0) || (a->rtti() == rtti))
-      a->tqinvalidate();
+      a->invalidate();
 }
 
 TraceAssoziation* TraceFunction::assoziation(int rtti)
@@ -3254,9 +3254,9 @@ TQString TraceFunction::prettyName() const
   // cycle members
   if (_cycle) {
     if (_cycle != this)
-      res = TQString("%1 <cycle %2>").tqarg(res).tqarg(_cycle->cycleNo());
+      res = TQString("%1 <cycle %2>").arg(res).arg(_cycle->cycleNo());
     else
-      res = TQString("<cycle %2>").tqarg(_cycle->cycleNo());
+      res = TQString("<cycle %2>").arg(_cycle->cycleNo());
   }
 
 
@@ -3279,9 +3279,9 @@ TQString TraceFunction::location(int maxFiles) const
     uint to = lastAddress();
     if (from != 0 && to != 0) {
       if (from == to)
-        loc += TQString(" (0x%1)").tqarg(to, 0, 16);
+        loc += TQString(" (0x%1)").arg(to, 0, 16);
       else
-        loc += TQString(" (0x%1-0x%2)").tqarg(from, 0, 16).tqarg(to, 0, 16);
+        loc += TQString(" (0x%1-0x%2)").arg(from, 0, 16).arg(to, 0, 16);
     }
 #endif   
   }
@@ -3310,9 +3310,9 @@ TQString TraceFunction::location(int maxFiles) const
     to = sourceFile->lastLineno();
     if (from != 0 && to != 0) {
       if (from == to)
-        loc += TQString(" (%1)").tqarg(to);
+        loc += TQString(" (%1)").arg(to);
       else
-        loc += TQString(" (%1-%2)").tqarg(from).tqarg(to);
+        loc += TQString(" (%1-%2)").arg(from).arg(to);
     }
 #endif
   }
@@ -3334,7 +3334,7 @@ void TraceFunction::addPrettyLocation(TQString& s, int maxFiles) const
     TQString l = location(maxFiles);
     if (l.isEmpty()) return;
 
-    s += TQString(" (%1)").tqarg(l);
+    s += TQString(" (%1)").arg(l);
 }
 
 TQString TraceFunction::prettyNameWithLocation(int maxFiles) const
@@ -3342,17 +3342,17 @@ TQString TraceFunction::prettyNameWithLocation(int maxFiles) const
     TQString l = location(maxFiles);
     if (l.isEmpty()) return prettyName();
 
-    return TQString("%1 (%2)").tqarg(prettyName()).tqarg(l);
+    return TQString("%1 (%2)").arg(prettyName()).arg(l);
 }
 
 TQString TraceFunction::info() const
 {
     TQString l = location();
     if (l.isEmpty())
-	return TQString("Function %1").tqarg(name());
+	return TQString("Function %1").arg(name());
 
     return TQString("Function %1 (location %2)")
-	.tqarg(name()).tqarg(l);
+	.arg(name()).arg(l);
 }
 
 
@@ -3414,7 +3414,7 @@ void TraceFunction::addCaller(TraceCall* caller)
 #endif
 
   _callers.append(caller);
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added Caller\n %s (now %d)",
@@ -3435,8 +3435,8 @@ TraceCall* TraceFunction::calling(TraceFunction* called)
     _callingMap.insert(called, calling);
     _callings.append(calling);
 
-    // we have to tqinvalidate ourself so invalidations from item propagate up
-    tqinvalidate();
+    // we have to invalidate ourself so invalidations from item propagate up
+    invalidate();
 
 #if TRACE_DEBUG
     qDebug("Created %s [TraceFunction::calling]", calling->fullName().ascii());
@@ -3460,8 +3460,8 @@ TraceFunctionSource* TraceFunction::sourceFile(TraceFile* file,
 
     _sourceFiles.append(sourceFile);
 
-    // we have to tqinvalidate ourself so invalidations from item propagate up
-    tqinvalidate();
+    // we have to invalidate ourself so invalidations from item propagate up
+    invalidate();
 
 #if TRACE_DEBUG
     qDebug("Created SourceFile %s [TraceFunction::line]",
@@ -3601,10 +3601,10 @@ void TraceFunction::invalidateDynamicCost()
     TraceInstrMap::Iterator iit;
     for ( iit = _instrMap->begin();
           iit != _instrMap->end(); ++iit )
-      (*iit).tqinvalidate();
+      (*iit).invalidate();
   }
 
-  tqinvalidate();
+  invalidate();
 }
 
 void TraceFunction::update()
@@ -3951,7 +3951,7 @@ TraceFunctionCycle::TraceFunctionCycle(TraceFunction* f, int n)
   _cycle = this;
 
   setPosition(f->data());
-  setName(TQString("<cycle %1>").tqarg(n));
+  setName(TQString("<cycle %1>").arg(n));
 
   // reset to attributes of base function
   setFile(_base->file());
@@ -3967,7 +3967,7 @@ void TraceFunctionCycle::init()
   // this deletes all TraceCall's to members
   _callings.clear();
 
-  tqinvalidate();
+  invalidate();
 }
 
 void TraceFunctionCycle::add(TraceFunction* f)
@@ -3993,13 +3993,13 @@ void TraceFunctionCycle::setup()
 
     // the cycle has a call to each member
     call = new TraceCall(this, f);
-    call->tqinvalidate();
+    call->invalidate();
     _callings.append(call);
 
     // now do some faking...
     f->setCycle(this);
   }
-  tqinvalidate();
+  invalidate();
 }
 
 
@@ -4046,7 +4046,7 @@ void TraceClass::addFunction(TraceFunction* function)
 
   _functions.append(function);
 
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -4093,7 +4093,7 @@ void TraceFile::addFunction(TraceFunction* function)
 
   _functions.append(function);
 
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -4114,7 +4114,7 @@ void TraceFile::addSourceFile(TraceFunctionSource* sourceFile)
 
   _sourceFiles.append(sourceFile);
   // not truely needed, as we don't use the sourceFiles for cost update
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s \n added SourceFile %s (now %d)",
@@ -4211,7 +4211,7 @@ void TraceObject::addFunction(TraceFunction* function)
 
   _functions.append(function);
 
-  tqinvalidate();
+  invalidate();
 
 #if TRACE_DEBUG
   qDebug("%s added\n %s (now %d)",
@@ -4298,9 +4298,9 @@ TQString TracePart::shortName() const
 
 TQString TracePart::prettyName() const
 {
-    TQString name = TQString("%1.%2").tqarg(_pid).tqarg(_number);
+    TQString name = TQString("%1.%2").arg(_pid).arg(_number);
     if (data()->maxThreadID()>1)
-	name += TQString("-%3").tqarg(_tid);
+	name += TQString("-%3").arg(_tid);
     return name;
 }
 
@@ -4498,7 +4498,7 @@ void TraceData::load(const TQString& base)
     if ((str.length() > pos) && (str[pos] == '.')) {
 	pos++;
 	while(str.length()>pos) {
-	    if ((int)str.tqat(pos) < '0' || (int)str.tqat(pos) > '9') break;
+	    if ((int)str.at(pos) < '0' || (int)str.at(pos) > '9') break;
 	    n = 10*n + (str[pos++] - '0');
 	}
     }
@@ -4508,7 +4508,7 @@ void TraceData::load(const TQString& base)
     if ((str.length() > pos) && (str[pos] == '-')) {
 	pos++;
 	while(str.length()>pos) {
-	    if ((int)str.tqat(pos) < '0' || (int)str.tqat(pos) > '9') break;
+	    if ((int)str.at(pos) < '0' || (int)str.at(pos) > '9') break;
 	    t = 10*t + (str[pos++] - '0');
 	}
     }
@@ -4536,7 +4536,7 @@ void TraceData::load(const TQString& base)
 
 TracePart* TraceData::addPart(const TQString& dir, const TQString& name)
 {
-    TQString filename = TQString("%1/%2").tqarg(dir).tqarg(name);
+    TQString filename = TQString("%1/%2").arg(dir).arg(name);
 #if TRACE_DEBUG
   qDebug("TraceData::addPart('%s')", filename.ascii());
 #endif
@@ -4632,14 +4632,14 @@ TQString TraceData::activePartRange()
       else {
         if (!res.isEmpty()) res += ";";
         if (r1==r2) res += TQString::number(r1);
-        else res += TQString("%1-%2").tqarg(r1).tqarg(r2);
+        else res += TQString("%1-%2").arg(r1).arg(r2);
         r1 = r2 = count;
       }
     }
   if (r1>=0) {
     if (!res.isEmpty()) res += ";";
     if (r1==r2) res += TQString::number(r1);
-    else res += TQString("%1-%2").tqarg(r1).tqarg(r2);
+    else res += TQString("%1-%2").arg(r1).arg(r2);
   }
 
   return res;
@@ -4647,22 +4647,22 @@ TQString TraceData::activePartRange()
 
 void TraceData::invalidateDynamicCost()
 {
-  // tqinvalidate all dynamic costs
+  // invalidate all dynamic costs
 
   TraceObjectMap::Iterator oit;
   for ( oit = _objectMap.begin();
         oit != _objectMap.end(); ++oit )
-    (*oit).tqinvalidate();
+    (*oit).invalidate();
 
   TraceClassMap::Iterator cit;
   for ( cit = _classMap.begin();
         cit != _classMap.end(); ++cit )
-    (*cit).tqinvalidate();
+    (*cit).invalidate();
 
   TraceFileMap::Iterator fit;
   for ( fit = _fileMap.begin();
         fit != _fileMap.end(); ++fit )
-    (*fit).tqinvalidate();
+    (*fit).invalidate();
 
   TraceFunctionMap::Iterator it;
   for ( it = _functionMap.begin();
@@ -4670,7 +4670,7 @@ void TraceData::invalidateDynamicCost()
     (*it).invalidateDynamicCost();
   }
 
-  tqinvalidate();
+  invalidate();
 
 }
 
@@ -5043,7 +5043,7 @@ void TraceData::updateFunctionCycles()
     cycle->setup();
 
   _inFunctionCycleUpdate = false;
-  // we have to tqinvalidate costs because cycles are now taken into account
+  // we have to invalidate costs because cycles are now taken into account
   invalidateDynamicCost();
 
 #if 0
diff --git a/kcachegrind/kcachegrind/tracedata.h b/kcachegrind/kcachegrind/tracedata.h
index cb97e623..8fab2b68 100644
--- a/kcachegrind/kcachegrind/tracedata.h
+++ b/kcachegrind/kcachegrind/tracedata.h
@@ -307,7 +307,7 @@ public:
    * other cost items. If only one item depends on the cost of this item,
    * it can by set with setDependant() without a need for overwriting.
    */
-  virtual void tqinvalidate();
+  virtual void invalidate();
 
   /**
    * Sets a dependant to be invalidated when this cost is invalidated.
@@ -388,7 +388,7 @@ public:
   void maxCost(int index, SubCost value);
   TraceCost diff(TraceCost* item);
 
-  virtual void tqinvalidate();
+  virtual void invalidate();
 
   /** Returns a sub cost. This automatically triggers
    * a call to update() if needed.
@@ -1549,7 +1549,7 @@ class TraceAssoziation
   bool setFunction(TraceFunction*);
   TraceFunction* function() { return _function; }
 
-  void tqinvalidate() { _valid = false; }
+  void invalidate() { _valid = false; }
   bool isValid() { return _valid; }
 
   /**
@@ -1562,7 +1562,7 @@ class TraceAssoziation
    * Invalidate all assoziations in TraceFunctions of data with
    * rtti runtime info. rtti = 0: Invalidate ALL assoziations.
    */
-  static void tqinvalidate(TraceData* data, int rtti);
+  static void invalidate(TraceData* data, int rtti);
 
  protected:
   TraceFunction* _function;
@@ -1590,7 +1590,7 @@ class TraceFunction: public TraceCostItem
   virtual CostType type() const { return Function; }
   virtual void update();
 
-  // this tqinvalidate all subcosts of function depending on
+  // this invalidate all subcosts of function depending on
   // active status of parts
   void invalidateDynamicCost();
 
@@ -1841,7 +1841,7 @@ class TraceData: public TraceCost
   void load(const TQString&);
 
   /** returns true if something changed. These do NOT
-   * tqinvalidate the dynamic costs on a activation change,
+   * invalidate the dynamic costs on a activation change,
    * i.e. all cost items dependend on active parts.
    * This has to be done by the caller when true is returned by
    * calling invalidateDynamicCost().
diff --git a/kcachegrind/kcachegrind/traceitemview.cpp b/kcachegrind/kcachegrind/traceitemview.cpp
index e2f5ee09..d11f02b6 100644
--- a/kcachegrind/kcachegrind/traceitemview.cpp
+++ b/kcachegrind/kcachegrind/traceitemview.cpp
@@ -178,7 +178,7 @@ void TraceItemView::setData(TraceData* d)
 {
   _newData = d;
 
-  // tqinvalidate all pointers to old data
+  // invalidate all pointers to old data
   _activeItem = _newActiveItem = 0;
   _selectedItem = _newSelectedItem = 0;
   _costType = _newCostType = 0;
diff --git a/kcachegrind/kcachegrind/treemap.cpp b/kcachegrind/kcachegrind/treemap.cpp
index 52e1a83f..797e3a5f 100644
--- a/kcachegrind/kcachegrind/treemap.cpp
+++ b/kcachegrind/kcachegrind/treemap.cpp
@@ -759,7 +759,7 @@ TreeMapItem::TreeMapItem(TreeMapItem* parent, double value)
   _parent = parent;
 
   _sum = 0;
-  _tqchildren = 0;
+  _children = 0;
   _widget = 0;
   _index = -1;
   _depth = -1; // not set
@@ -792,7 +792,7 @@ TreeMapItem::TreeMapItem(TreeMapItem* parent, double value,
   setText(0, text1);
 
   _sum = 0;
-  _tqchildren = 0;
+  _children = 0;
   _widget = 0;
   _index = -1;
   _depth = -1; // not set
@@ -804,7 +804,7 @@ TreeMapItem::TreeMapItem(TreeMapItem* parent, double value,
 
 TreeMapItem::~TreeMapItem()
 {
-  if (_tqchildren) delete _tqchildren;
+  if (_children) delete _children;
   if (_freeRects) delete _freeRects;
 
   // finally, notify widget about deletion
@@ -845,18 +845,18 @@ void TreeMapItem::redraw()
 
 void TreeMapItem::clear()
 {
-  if (_tqchildren) {
+  if (_children) {
     // delete selected items below this item from selection
     if (_widget) _widget->clearSelection(this);
 
-    delete _tqchildren;
-    _tqchildren = 0;
+    delete _children;
+    _children = 0;
   }
 }
 
 
-// invalidates current tqchildren and forces redraw
-// this is only usefull when tqchildren are created on demand in items()
+// invalidates current children and forces redraw
+// this is only usefull when children are created on demand in items()
 void TreeMapItem::refresh()
 {
   clear();
@@ -890,9 +890,9 @@ int TreeMapItem::depth() const
 
 bool TreeMapItem::initialized()
 {
-  if (!_tqchildren) {
-    _tqchildren = new TreeMapItemList;
-    _tqchildren->setAutoDelete(true);
+  if (!_children) {
+    _children = new TreeMapItemList;
+    _children->setAutoDelete(true);
     return false;
   }
   return true;
@@ -902,16 +902,16 @@ void TreeMapItem::addItem(TreeMapItem* i)
 {
   if (!i) return;
 
-  if (!_tqchildren) {
-    _tqchildren = new TreeMapItemList;
-    _tqchildren->setAutoDelete(true);
+  if (!_children) {
+    _children = new TreeMapItemList;
+    _children->setAutoDelete(true);
   }
   i->setParent(this);
 
   if (sorting(0) == -1)
-    _tqchildren->append(i); // preserve insertion order
+    _children->append(i); // preserve insertion order
   else
-    _tqchildren->inSort(i);
+    _children->inSort(i);
 }
 
 
@@ -977,17 +977,17 @@ void TreeMapItem::setSorting(int textNo, bool ascending)
     _sortAscending = ascending;
     _sortTextNo = textNo;
 
-    if (_tqchildren && _sortTextNo != -1) _tqchildren->sort();
+    if (_children && _sortTextNo != -1) _children->sort();
 }
 
 void TreeMapItem::resort(bool recursive)
 {
-  if (!_tqchildren) return;
+  if (!_children) return;
 
-  if (_sortTextNo != -1) _tqchildren->sort();
+  if (_sortTextNo != -1) _children->sort();
 
   if (recursive)
-    for (TreeMapItem* i=_tqchildren->first(); i; i=_tqchildren->next())
+    for (TreeMapItem* i=_children->first(); i; i=_children->next())
       i->resort(recursive);
 }
 
@@ -1005,13 +1005,13 @@ int TreeMapItem::rtti() const
   return 0;
 }
 
-TreeMapItemList* TreeMapItem::tqchildren()
+TreeMapItemList* TreeMapItem::children()
 {
-  if (!_tqchildren) {
-    _tqchildren = new TreeMapItemList;
-    _tqchildren->setAutoDelete(true);
+  if (!_children) {
+    _children = new TreeMapItemList;
+    _children->setAutoDelete(true);
   }
-  return _tqchildren;
+  return _children;
 }
 
 void TreeMapItem::clearItemRect()
@@ -1278,7 +1278,7 @@ void TreeMapWidget::setMaxDrawingDepth(int d)
 
 TQString TreeMapWidget::defaultFieldType(int f) const
 {
-  return i18n("Text %1").tqarg(f+1);
+  return i18n("Text %1").arg(f+1);
 }
 
 TQString TreeMapWidget::defaultFieldStop(int) const
@@ -1508,7 +1508,7 @@ TreeMapItem* TreeMapWidget::item(int x, int y) const
   if (DEBUG_DRAWING) kdDebug(90100) << "item(" << x << "," << y << "):" << endl;
 
   while (1) {
-    TreeMapItemList* list = p->tqchildren();
+    TreeMapItemList* list = p->children();
     if (!list)
       i = 0;
     else {
@@ -1572,12 +1572,12 @@ TreeMapItem* TreeMapWidget::visibleItem(TreeMapItem* i) const
                 (i->itemRect().height() <1))) {
       TreeMapItem* p = i->parent();
       if (!p) break;
-      int idx = p->tqchildren()->findRef(i);
+      int idx = p->children()->findRef(i);
       idx--;
       if (idx<0)
         i = p;
       else
-        i = p->tqchildren()->at(idx);
+        i = p->children()->at(idx);
     }
   }
   return i;
@@ -1771,7 +1771,7 @@ TreeMapItem* TreeMapWidget::setTmpRangeSelection(TreeMapItem* i1,
     i2 = i2->parent();
   if (!i2) return changed;
 
-  TreeMapItemList* list = commonParent->tqchildren();
+  TreeMapItemList* list = commonParent->children();
   if (!list) return changed;
 
   TreeMapItem* i = list->first();
@@ -1794,7 +1794,7 @@ void TreeMapWidget::contextMenuEvent( TQContextMenuEvent* e )
 {
   //kdDebug(90100) << "TreeMapWidget::contextMenuEvent" << endl;
 
-  if ( tqreceivers( TQT_SIGNAL(contextMenuRequested(TreeMapItem*, const TQPoint &)) ) )
+  if ( receivers( TQT_SIGNAL(contextMenuRequested(TreeMapItem*, const TQPoint &)) ) )
     e->accept();
 
   if ( e->reason() == TQContextMenuEvent::Keyboard ) {
@@ -1964,12 +1964,12 @@ int nextVisible(TreeMapItem* i)
   TreeMapItem* p = i->parent();
   if (!p || p->itemRect().isEmpty()) return -1;
 
-  int idx = p->tqchildren()->findRef(i);
+  int idx = p->children()->findRef(i);
   if (idx<0) return -1;
 
-  while (idx < (int)p->tqchildren()->count()-1) {
+  while (idx < (int)p->children()->count()-1) {
     idx++;
-    TQRect r = p->tqchildren()->at(idx)->itemRect();
+    TQRect r = p->children()->at(idx)->itemRect();
     if (r.width()>1 && r.height()>1)
       return idx;
   }
@@ -1982,12 +1982,12 @@ int prevVisible(TreeMapItem* i)
   TreeMapItem* p = i->parent();
   if (!p || p->itemRect().isEmpty()) return -1;
 
-  int idx = p->tqchildren()->findRef(i);
+  int idx = p->children()->findRef(i);
   if (idx<0) return -1;
 
   while (idx > 0) {
     idx--;
-    TQRect r = p->tqchildren()->at(idx)->itemRect();
+    TQRect r = p->children()->at(idx)->itemRect();
     if (r.width()>1 && r.height()>1)
       return idx;
   }
@@ -2068,24 +2068,24 @@ void TreeMapWidget::keyPressEvent( TQKeyEvent* e )
     int newIdx = goBack ? nextVisible(_current) : prevVisible(_current);
     if (p && newIdx>=0) {
       p->setIndex(newIdx);
-      setCurrent(p->tqchildren()->at(newIdx), true);
+      setCurrent(p->children()->at(newIdx), true);
     }
   }
   else if (e->key() == Key_Right) {
     int newIdx = goBack ? prevVisible(_current) : nextVisible(_current);
     if (p && newIdx>=0) {
       p->setIndex(newIdx);
-      setCurrent(p->tqchildren()->at(newIdx), true);
+      setCurrent(p->children()->at(newIdx), true);
     }
   }
   else if (e->key() == Key_Down) {
-    if (_current->tqchildren() && _current->tqchildren()->count()>0) {
+    if (_current->children() && _current->children()->count()>0) {
       int newIdx = _current->index();
       if (newIdx<0)
-        newIdx = goBack ? (_current->tqchildren()->count()-1) : 0;
-      if (newIdx>=(int)_current->tqchildren()->count())
-        newIdx = _current->tqchildren()->count()-1;
-      newItem = visibleItem(_current->tqchildren()->at(newIdx));
+        newIdx = goBack ? (_current->children()->count()-1) : 0;
+      if (newIdx>=(int)_current->children()->count())
+        newIdx = _current->children()->count()-1;
+      newItem = visibleItem(_current->children()->at(newIdx));
       setCurrent(newItem, true);
     }
   }
@@ -2274,12 +2274,12 @@ void TreeMapWidget::drawItems(TQPainter* p,
   TQRect r = TQRect(origRect.x()+bw, origRect.y()+bw,
                   origRect.width()-2*bw, origRect.height()-2*bw);
 
-  TreeMapItemList* list = item->tqchildren();
+  TreeMapItemList* list = item->children();
   TreeMapItem* i;
 
   bool stopDrawing = false;
 
-  // only subdivide if there are tqchildren
+  // only subdivide if there are children
   if (!list || list->count()==0)
     stopDrawing = true;
 
@@ -2312,7 +2312,7 @@ void TreeMapWidget::drawItems(TQPainter* p,
 
   if (stopDrawing) {
     if (list) {
-      // tqinvalidate rects
+      // invalidate rects
       for (i=list->first();i;i=list->next())
         i->clearItemRect();
     }
@@ -2428,7 +2428,7 @@ void TreeMapWidget::drawItems(TQPainter* p,
       r.setRect(r.x(), r.y()+sr.height(), r.width(), r.height()-sr.height());
     }
 
-    // set selfRect (not occupied by tqchildren) for tooltip
+    // set selfRect (not occupied by children) for tooltip
     item->addFreeRect(sr);
 
     if (0) kdDebug(90100) << "Item " << item->path(0).join("/") << ": SelfR "
@@ -2566,7 +2566,7 @@ void TreeMapWidget::drawItems(TQPainter* p,
       kdDebug(90100) << "-drawItems(" << item->path(0).join("/") << ")" << endl;
 }
 
-// fills area with a pattern if to small to draw tqchildren
+// fills area with a pattern if to small to draw children
 void TreeMapWidget::drawFill(TreeMapItem* i, TQPainter* p, TQRect& r)
 {
   p->setBrush(TQt::Dense4Pattern);
@@ -2575,7 +2575,7 @@ void TreeMapWidget::drawFill(TreeMapItem* i, TQPainter* p, TQRect& r)
   i->addFreeRect(r);
 }
 
-// fills area with a pattern if to small to draw tqchildren
+// fills area with a pattern if to small to draw children
 void TreeMapWidget::drawFill(TreeMapItem* i, TQPainter* p, TQRect& r,
                              TreeMapItemListIterator it, int len, bool goBack)
 {
@@ -2874,10 +2874,10 @@ void TreeMapWidget::addVisualizationItems(TQPopupMenu* popup, int id)
   popup->insertItem(i18n("Border"), bpopup, id+1);
   bpopup->insertItem(i18n("Correct Borders Only"), id+2);
   bpopup->insertSeparator();
-  bpopup->insertItem(i18n("Width %1").tqarg(0), id+3);
-  bpopup->insertItem(i18n("Width %1").tqarg(1), id+4);
-  bpopup->insertItem(i18n("Width %1").tqarg(2), id+5);
-  bpopup->insertItem(i18n("Width %1").tqarg(3), id+6);
+  bpopup->insertItem(i18n("Width %1").arg(0), id+3);
+  bpopup->insertItem(i18n("Width %1").arg(1), id+4);
+  bpopup->insertItem(i18n("Width %1").arg(2), id+5);
+  bpopup->insertItem(i18n("Width %1").arg(3), id+6);
   bpopup->setItemChecked(id+2, skipIncorrectBorder());
   bpopup->setItemChecked(id+3, borderWidth()==0);
   bpopup->setItemChecked(id+4, borderWidth()==1);
@@ -2984,7 +2984,7 @@ void TreeMapWidget::addFieldStopItems(TQPopupMenu* popup,
   connect(popup, TQT_SIGNAL(activated(int)),
           this, TQT_SLOT(fieldStopActivated(int)));
 
-  popup->insertItem(i18n("No %1 Limit").tqarg(fieldType(0)), id);
+  popup->insertItem(i18n("No %1 Limit").arg(fieldType(0)), id);
   popup->setItemChecked(id, fieldStop(0).isEmpty());
   _menuItem = i;
   bool foundFieldStop = false;
@@ -3043,7 +3043,7 @@ void TreeMapWidget::addAreaStopItems(TQPopupMenu* popup,
     int area = i->width() * i->height();
     popup->insertSeparator();
     popup->insertItem(i18n("Area of '%1' (%2)")
-                       .tqarg(i->text(0)).tqarg(area), id+1);
+                       .arg(i->text(0)).arg(area), id+1);
     if (area == minimalArea()) {
       popup->setItemChecked(id+1, true);
       foundArea = true;
@@ -3069,9 +3069,9 @@ void TreeMapWidget::addAreaStopItems(TQPopupMenu* popup,
     }
 
     popup->insertItem(i18n("Double Area Limit (to %1)")
-                       .tqarg(minimalArea()*2), id+5);
+                       .arg(minimalArea()*2), id+5);
     popup->insertItem(i18n("Halve Area Limit (to %1)")
-                       .tqarg(minimalArea()/2), id+6);
+                       .arg(minimalArea()/2), id+6);
   }
 }
 
@@ -3105,7 +3105,7 @@ void TreeMapWidget::addDepthStopItems(TQPopupMenu* popup,
     int d = i->depth();
     popup->insertSeparator();
     popup->insertItem(i18n("Depth of '%1' (%2)")
-                       .tqarg(i->text(0)).tqarg(d), id+1);
+                       .arg(i->text(0)).arg(d), id+1);
     if (d == maxDrawingDepth()) {
       popup->setItemChecked(id+1, true);
       foundDepth = true;
@@ -3115,14 +3115,14 @@ void TreeMapWidget::addDepthStopItems(TQPopupMenu* popup,
   if (maxDrawingDepth()>1) {
     popup->insertSeparator();
     if (!foundDepth) {
-      popup->insertItem(i18n("Depth %1").tqarg(maxDrawingDepth()), id+10);
+      popup->insertItem(i18n("Depth %1").arg(maxDrawingDepth()), id+10);
       popup->setItemChecked(id+10, true);
     }
 
     popup->insertItem(i18n("Decrement (to %1)")
-                       .tqarg(maxDrawingDepth()-1), id+2);
+                       .arg(maxDrawingDepth()-1), id+2);
     popup->insertItem(i18n("Increment (to %1)")
-                       .tqarg(maxDrawingDepth()+1), id+3);
+                       .arg(maxDrawingDepth()+1), id+3);
   }
 }
 
@@ -3145,13 +3145,13 @@ void TreeMapWidget::saveOptions(KConfigGroup* config, TQString prefix)
   int f, fCount = _attr.size();
   config->writeEntry(prefix+"FieldCount", fCount);
   for (f=0;f<fCount;f++) {
-    config->writeEntry(TQString(prefix+"FieldVisible%1").tqarg(f),
+    config->writeEntry(TQString(prefix+"FieldVisible%1").arg(f),
                        _attr[f].visible);
-    config->writeEntry(TQString(prefix+"FieldForced%1").tqarg(f),
+    config->writeEntry(TQString(prefix+"FieldForced%1").arg(f),
                        _attr[f].forced);
-    config->writeEntry(TQString(prefix+"FieldStop%1").tqarg(f),
+    config->writeEntry(TQString(prefix+"FieldStop%1").arg(f),
                        _attr[f].stop);
-    config->writeEntry(TQString(prefix+"FieldPosition%1").tqarg(f),
+    config->writeEntry(TQString(prefix+"FieldPosition%1").arg(f),
                        fieldPositionString(f));
   }
 }
@@ -3195,18 +3195,18 @@ void TreeMapWidget::restoreOptions(KConfigGroup* config, TQString prefix)
 
   int f;
   for (f=0;f<num;f++) {
-    str = TQString(prefix+"FieldVisible%1").tqarg(f);
+    str = TQString(prefix+"FieldVisible%1").arg(f);
     if (config->hasKey(str))
       setFieldVisible(f, config->readBoolEntry(str));
 
-    str = TQString(prefix+"FieldForced%1").tqarg(f);
+    str = TQString(prefix+"FieldForced%1").arg(f);
     if (config->hasKey(str))
       setFieldForced(f, config->readBoolEntry(str));
 
-    str = config->readEntry(TQString(prefix+"FieldStop%1").tqarg(f));
+    str = config->readEntry(TQString(prefix+"FieldStop%1").arg(f));
     setFieldStop(f, str);
 
-    str = config->readEntry(TQString(prefix+"FieldPosition%1").tqarg(f));
+    str = config->readEntry(TQString(prefix+"FieldPosition%1").arg(f));
     if (!str.isEmpty()) setFieldPosition(f, str);
   }
 }
diff --git a/kcachegrind/kcachegrind/treemap.h b/kcachegrind/kcachegrind/treemap.h
index a70f5bd4..356c493b 100644
--- a/kcachegrind/kcachegrind/treemap.h
+++ b/kcachegrind/kcachegrind/treemap.h
@@ -222,7 +222,7 @@ typedef TQPtrListIterator<TreeMapItem> TreeMapItemListIterator;
  *
  * If you want more flexibility, reimplement TreeMapItem and
  * override the corresponding methods. For dynamic creation of child
- * items on demand, reimplement tqchildren().
+ * items on demand, reimplement children().
  */
 class TreeMapItem: public StoredDrawParams
 {
@@ -257,7 +257,7 @@ public:
   // force a redraw of this item
   void redraw();
 
-  // delete all tqchildren
+  // delete all children
   void clear();
 
   // force new child generation & refresh
@@ -350,7 +350,7 @@ public:
    * For value() sorting, use <textNo> = -2
    *
    * For fast sorting, set this to -1 before child insertions and call
-   * again after inserting all tqchildren.
+   * again after inserting all children.
    */
   void setSorting(int textNo, bool ascending = true);
 
@@ -358,18 +358,18 @@ public:
    * Resort according to the already set sorting.
    *
    * This has to be done if the sorting base changes (e.g. text or values
-   * change). If this is only true for the tqchildren of this item, you can
+   * change). If this is only true for the children of this item, you can
    * set the recursive parameter to false.
    */
   void resort(bool recursive = true);
 
   virtual SplitMode splitMode() const;
   virtual int rtti() const;
-  // not const as this can create tqchildren on demand
-  virtual TreeMapItemList* tqchildren();
+  // not const as this can create children on demand
+  virtual TreeMapItemList* children();
 
 protected:
-  TreeMapItemList* _tqchildren;
+  TreeMapItemList* _children;
   double _sum, _value;
 
 private:
@@ -444,7 +444,7 @@ public:
   /**
    * Selects or unselects an item.
    * In multiselection mode, the constrain that a selected item
-   * has no selected tqchildren or parents stays true.
+   * has no selected children or parents stays true.
    */
   void setSelected(TreeMapItem*, bool selected = true);
 
@@ -460,7 +460,7 @@ public:
   void setMarked(int markNo = 1, bool redraw = true);
 
   /**
-   * Clear selection of all selected items which are tqchildren of
+   * Clear selection of all selected items which are children of
    * parent. When parent == 0, clears whole selection
    * Returns true if selection changed.
    */
@@ -472,7 +472,7 @@ public:
    * Range means for a hierarchical widget:
    * - select/unselect i1 and i2 according selected
    * - search common parent of i1 and i2, and select/unselect the
-   *   range of direct tqchildren between but excluding the child
+   *   range of direct children between but excluding the child
    *   leading to i1 and the child leading to i2.
    */
   void setRangeSelection(TreeMapItem* i1,
@@ -532,7 +532,7 @@ public:
   void setVisibleWidth(int width, bool reuseSpace = false);
 
   /**
-   * If a tqchildren value() is almost the parents sum(),
+   * If a children value() is almost the parents sum(),
    * it can happen that the border to be drawn for visibilty of
    * nesting relations takes to much space, and the
    * parent/child size relation can not be mapped to a correct
@@ -644,7 +644,7 @@ public:
   virtual TQString tipString(TreeMapItem* i) const;
 
   /**
-   * Redraws an item with all tqchildren.
+   * Redraws an item with all children.
    * This takes changed values(), sums(), colors() and text() into account.
    */
   void redraw(TreeMapItem*);
diff --git a/kioslave/svn/ksvnd/ksvnd.cpp b/kioslave/svn/ksvnd/ksvnd.cpp
index 50a53424..ddc7fb3e 100644
--- a/kioslave/svn/ksvnd/ksvnd.cpp
+++ b/kioslave/svn/ksvnd/ksvnd.cpp
@@ -214,7 +214,7 @@ int KSvnd::getStatus( const KURL::List& list ) {
 				external++;
 			}
 		}
-		if ( ( isFolder( ( *it ) ) && TQFile::exists( ( *it ).directory() + "../.svn/entries" ) ) || TQFile::exists( ( *it ).directory() + "/.svn/entries" ) ) //tqparent has a .svn ?
+		if ( ( isFolder( ( *it ) ) && TQFile::exists( ( *it ).directory() + "../.svn/entries" ) ) || TQFile::exists( ( *it ).directory() + "/.svn/entries" ) ) //parent has a .svn ?
 			parentshavesvn++;
 	}
 	if ( files > 0 ) 
diff --git a/kioslave/svn/ksvnd/ksvnd.h b/kioslave/svn/ksvnd/ksvnd.h
index f28db8bb..bf10429c 100644
--- a/kioslave/svn/ksvnd/ksvnd.h
+++ b/kioslave/svn/ksvnd/ksvnd.h
@@ -32,7 +32,7 @@ class KSvnd : public KDEDModule
 //  TQ_OBJECT
   K_DCOP
 
-  //note: InSVN means tqparent is added.  InRepos  means itself is added
+  //note: InSVN means parent is added.  InRepos  means itself is added
   enum { SomeAreFiles = 1, SomeAreFolders = 2,  SomeAreInParentsEntries = 4, SomeParentsHaveSvn = 8, SomeHaveSvn = 16, SomeAreExternalToParent = 32, AllAreInParentsEntries = 64, AllParentsHaveSvn = 128, AllHaveSvn = 256, AllAreExternalToParent = 512, AllAreFolders = 1024 };
 public:
   KSvnd(const TQCString &);
diff --git a/kioslave/svn/svn.cpp b/kioslave/svn/svn.cpp
index 362852d3..9d06c516 100644
--- a/kioslave/svn/svn.cpp
+++ b/kioslave/svn/svn.cpp
@@ -232,7 +232,7 @@ void kio_svnProtocol::get(const KURL& url ){
 	kdDebug(7128) << "kio_svn::get(const KURL& url)" << endl ;
 
 	TQString remoteServer = url.host();
-	infoMessage(i18n("Looking for %1...").tqarg( remoteServer ) );
+	infoMessage(i18n("Looking for %1...").arg( remoteServer ) );
 
 	apr_pool_t *subpool = svn_pool_create (pool);
 	kbaton *bt = (kbaton*)apr_pcalloc(subpool, sizeof(*bt));
@@ -1087,7 +1087,7 @@ void kio_svnProtocol::commit(const KURL::List& wc) {
 
 			TQString userstring = i18n ( "Nothing to commit." );
 			if ( SVN_IS_VALID_REVNUM( commit_info->revision ) )
-				userstring = i18n( "Committed revision %1." ).tqarg(commit_info->revision);
+				userstring = i18n( "Committed revision %1." ).arg(commit_info->revision);
 			setMetaData(TQString::number( m_counter ).rightJustify( 10,'0' )+ "path", nurl.path() );
 			setMetaData(TQString::number( m_counter ).rightJustify( 10,'0' )+ "action", "0" ); 
 			setMetaData(TQString::number( m_counter ).rightJustify( 10,'0' )+ "kind", "0" );
@@ -1349,41 +1349,41 @@ void kio_svnProtocol::notify(void *baton, const char *path, svn_wc_notify_action
 	switch ( action ) {
 		case svn_wc_notify_add : //add
 			if (mime_type && (svn_mime_type_is_binary (mime_type)))
-				userstring = i18n( "A (bin) %1" ).tqarg( path );
+				userstring = i18n( "A (bin) %1" ).arg( path );
 			else
-				userstring = i18n( "A %1" ).tqarg( path );
+				userstring = i18n( "A %1" ).arg( path );
 			break;
 		case svn_wc_notify_copy: //copy
 			break;
 		case svn_wc_notify_delete: //delete
 			nb->received_some_change = TRUE;
-			userstring = i18n( "D %1" ).tqarg( path );
+			userstring = i18n( "D %1" ).arg( path );
 			break;
 		case svn_wc_notify_restore : //restore
-			userstring=i18n( "Restored %1." ).tqarg( path );
+			userstring=i18n( "Restored %1." ).arg( path );
 			break;
 		case svn_wc_notify_revert : //revert
-			userstring=i18n( "Reverted %1." ).tqarg( path );
+			userstring=i18n( "Reverted %1." ).arg( path );
 			break;
 		case svn_wc_notify_failed_revert: //failed revert
-			userstring=i18n( "Failed to revert %1.\nTry updating instead." ).tqarg( path );
+			userstring=i18n( "Failed to revert %1.\nTry updating instead." ).arg( path );
 			break;
 		case svn_wc_notify_resolved: //resolved
-			userstring=i18n( "Resolved conflicted state of %1." ).tqarg( path );
+			userstring=i18n( "Resolved conflicted state of %1." ).arg( path );
 			break;
 		case svn_wc_notify_skip: //skip
 			if ( content_state == svn_wc_notify_state_missing )
-				userstring=i18n("Skipped missing target %1.").tqarg( path );
+				userstring=i18n("Skipped missing target %1.").arg( path );
 			else 
-				userstring=i18n("Skipped  %1.").tqarg( path );
+				userstring=i18n("Skipped  %1.").arg( path );
 			break;
 		case svn_wc_notify_update_delete: //update_delete
 			nb->received_some_change = TRUE;
-			userstring=i18n( "D %1" ).tqarg( path );
+			userstring=i18n( "D %1" ).arg( path );
 			break;
 		case svn_wc_notify_update_add: //update_add
 			nb->received_some_change = TRUE;
-			userstring=i18n( "A %1" ).tqarg( path );
+			userstring=i18n( "A %1" ).arg( path );
 			break;
 		case svn_wc_notify_update_update: //update_update
 			{
@@ -1428,25 +1428,25 @@ void kio_svnProtocol::notify(void *baton, const char *path, svn_wc_notify_action
 					if (SVN_IS_VALID_REVNUM (revision)) {
 						if (nb->is_export) {
 							if ( nb->in_external ) 
-								userstring = i18n("Exported external at revision %1.").tqarg( revision );
+								userstring = i18n("Exported external at revision %1.").arg( revision );
 							else 
-								userstring = i18n("Exported revision %1.").tqarg( revision );
+								userstring = i18n("Exported revision %1.").arg( revision );
 						} else if (nb->is_checkout) {
 							if ( nb->in_external )
-								userstring = i18n("Checked out external at revision %1.").tqarg( revision );
+								userstring = i18n("Checked out external at revision %1.").arg( revision );
 							else
-								userstring = i18n("Checked out revision %1.").tqarg( revision);
+								userstring = i18n("Checked out revision %1.").arg( revision);
 						} else {
 							if (nb->received_some_change) {
 								if ( nb->in_external )
-									userstring=i18n("Updated external to revision %1.").tqarg( revision );
+									userstring=i18n("Updated external to revision %1.").arg( revision );
 								else 
-									userstring = i18n("Updated to revision %1.").tqarg( revision);
+									userstring = i18n("Updated to revision %1.").arg( revision);
 							} else {
 								if ( nb->in_external )
-									userstring = i18n("External at revision %1.").tqarg( revision );
+									userstring = i18n("External at revision %1.").arg( revision );
 								else
-									userstring = i18n("At revision %1.").tqarg( revision);
+									userstring = i18n("At revision %1.").arg( revision);
 							}
 						}
 					} else  /* no revision */ {
@@ -1474,30 +1474,30 @@ void kio_svnProtocol::notify(void *baton, const char *path, svn_wc_notify_action
 			break;
 		case svn_wc_notify_update_external: //update_external
 			nb->in_external = TRUE;
-			userstring = i18n("Fetching external item into %1." ).tqarg( path );
+			userstring = i18n("Fetching external item into %1." ).arg( path );
 			break;
 		case svn_wc_notify_status_completed: //status_completed
 			if (SVN_IS_VALID_REVNUM (revision))
-				userstring = i18n( "Status against revision: %1.").tqarg( revision );
+				userstring = i18n( "Status against revision: %1.").arg( revision );
 			break;
 		case svn_wc_notify_status_external: //status_external
-             userstring = i18n("Performing status on external item at %1.").tqarg( path ); 
+             userstring = i18n("Performing status on external item at %1.").arg( path ); 
 			break;
 		case svn_wc_notify_commit_modified: //commit_modified
-			userstring = i18n( "Sending %1").tqarg( path );
+			userstring = i18n( "Sending %1").arg( path );
 			break;
 		case svn_wc_notify_commit_added: //commit_added
 			if (mime_type && svn_mime_type_is_binary (mime_type)) {
-				userstring = i18n( "Adding (bin) %1.").tqarg( path );
+				userstring = i18n( "Adding (bin) %1.").arg( path );
 			} else {
-				userstring = i18n( "Adding %1.").tqarg( path );
+				userstring = i18n( "Adding %1.").arg( path );
 			}
 			break;
 		case svn_wc_notify_commit_deleted: //commit_deleted
-			userstring = i18n( "Deleting %1.").tqarg( path );
+			userstring = i18n( "Deleting %1.").arg( path );
 			break; 
 		case svn_wc_notify_commit_replaced: //commit_replaced
-			userstring = i18n( "Replacing %1.").tqarg( path );
+			userstring = i18n( "Replacing %1.").arg( path );
 			break;
 		case svn_wc_notify_commit_postfix_txdelta: //commit_postfix_txdelta
 			if (! nb->sent_first_txdelta) {
diff --git a/kompare/kompare_shell.cpp b/kompare/kompare_shell.cpp
index b62c423f..43814746 100644
--- a/kompare/kompare_shell.cpp
+++ b/kompare/kompare_shell.cpp
@@ -269,13 +269,13 @@ void KompareShell::slotUpdateStatusBar( int modelIndex, int differenceIndex, int
 	TQString diffStr;
 
 	if ( modelIndex >= 0 )
-		fileStr = i18n( " %1 of %n file ", " %1 of %n files ", modelCount ).tqarg( modelIndex + 1 );
+		fileStr = i18n( " %1 of %n file ", " %1 of %n files ", modelCount ).arg( modelIndex + 1 );
 	else
 		fileStr = i18n( " %n file ", " %n files ", modelCount );
 
 	if ( differenceIndex >= 0 )
 		diffStr = i18n( " %1 of %n difference, %2 applied ", " %1 of %n differences, %2 applied ", differenceCount )
-		          .tqarg( differenceIndex + 1 ).tqarg( appliedCount );
+		          .arg( differenceIndex + 1 ).arg( appliedCount );
 	else
 		diffStr = i18n( " %n difference ", " %n differences ", differenceCount );
 
diff --git a/kompare/komparenavtreepart/komparenavtreepart.cpp b/kompare/komparenavtreepart/komparenavtreepart.cpp
index 1a402260..9f9d775e 100644
--- a/kompare/komparenavtreepart/komparenavtreepart.cpp
+++ b/kompare/komparenavtreepart/komparenavtreepart.cpp
@@ -582,7 +582,7 @@ KDirLVI* KDirLVI::findChild( TQString dir )
 //	kdDebug(8105) << "KDirLVI::findChild called with dir = " << dir << endl;
 	KDirLVI* child;
 	if ( ( child = static_cast<KDirLVI*>(this->firstChild()) ) != 0L )
-	{ // has tqchildren, check if dir already exists, if so addModel
+	{ // has children, check if dir already exists, if so addModel
 		do {
 			if ( dir == child->dirName() )
 				return child;
diff --git a/kompare/komparepart/kompare_part.cpp b/kompare/komparepart/kompare_part.cpp
index 3c110857..a00a7cb8 100644
--- a/kompare/komparepart/kompare_part.cpp
+++ b/kompare/komparepart/kompare_part.cpp
@@ -266,7 +266,7 @@ const TQString KomparePart::fetchURL( const KURL& url )
 	{
 		if ( ! KIO::NetAccess::download( url, tempFileName, widget() ) )
 		{
-			slotShowError( i18n( "<qt>The URL <b>%1</b> cannot be downloaded.</qt>" ).tqarg( url.prettyURL() ) );
+			slotShowError( i18n( "<qt>The URL <b>%1</b> cannot be downloaded.</qt>" ).arg( url.prettyURL() ) );
 			tempFileName = "";
 		}
 		return tempFileName;
@@ -278,7 +278,7 @@ const TQString KomparePart::fetchURL( const KURL& url )
 			return url.path();
 		else
 		{
-			slotShowError( i18n( "<qt>The URL <b>%1</b> does not exist on your system.</qt>" ).tqarg( url.prettyURL() ) );
+			slotShowError( i18n( "<qt>The URL <b>%1</b> does not exist on your system.</qt>" ).arg( url.prettyURL() ) );
 			return tempFileName;
 		}
 	}
@@ -543,26 +543,26 @@ void KomparePart::updateStatus()
 	{
 	case Kompare::ComparingFiles :
 		text = i18n( "Comparing file %1 with file %2" )
-		   .tqarg( source )
-		   .tqarg( destination );
+		   .arg( source )
+		   .arg( destination );
 		break;
 	case Kompare::ComparingDirs :
 		text = i18n( "Comparing files in %1 with files in %2" )
-		   .tqarg( source )
-		   .tqarg( destination );
+		   .arg( source )
+		   .arg( destination );
 		break;
 	case Kompare::ShowingDiff :
-		text = i18n( "Viewing diff output from %1" ).tqarg( source );
+		text = i18n( "Viewing diff output from %1" ).arg( source );
 		break;
 	case Kompare::BlendingFile :
 		text = i18n( "Blending diff output from %1 into file %2" )
-		    .tqarg( source )
-		    .tqarg( destination );
+		    .arg( source )
+		    .arg( destination );
 		break;
 	case Kompare::BlendingDir :
 		text = i18n( "Blending diff output from %1 into folder %2" )
-		    .tqarg( m_info.source.prettyURL() )
-		    .tqarg( m_info.destination.prettyURL() );
+		    .arg( m_info.source.prettyURL() )
+		    .arg( m_info.destination.prettyURL() );
 		break;
 	default:
 		break;
@@ -678,8 +678,8 @@ void KomparePart::slotShowDiffstats( void )
 		    "Format: %3\n"
 		    "Number of hunks: %4\n"
 		    "Number of differences: %5")
-		    .tqarg(oldFile).tqarg(newFile).tqarg(diffFormat)
-		    .tqarg(noOfHunks).tqarg(noOfDiffs),
+		    .arg(oldFile).arg(newFile).arg(diffFormat)
+		    .arg(noOfHunks).arg(noOfDiffs),
 		    i18n("Diff Statistics"), TQString(), false );
 	} else { // more than 1 file in diff, or 2 directories compared
 		KMessageBox::information( 0L, i18n(
@@ -693,8 +693,8 @@ void KomparePart::slotShowDiffstats( void )
 		    "\n"
 		    "Number of hunks: %5\n"
 		    "Number of differences: %6")
-		    .tqarg(filesInDiff).tqarg(diffFormat).tqarg(oldFile)
-		    .tqarg(newFile).tqarg(noOfHunks).tqarg(noOfDiffs),
+		    .arg(filesInDiff).arg(diffFormat).arg(oldFile)
+		    .arg(newFile).arg(noOfHunks).arg(noOfDiffs),
 		    i18n("Diff Statistics"), TQString(), false );
 	}
 }
diff --git a/kompare/komparepart/kompareconnectwidget.cpp b/kompare/komparepart/kompareconnectwidget.cpp
index aa35fc7f..2bccc48b 100644
--- a/kompare/komparepart/kompareconnectwidget.cpp
+++ b/kompare/komparepart/kompareconnectwidget.cpp
@@ -139,7 +139,7 @@ void KompareConnectWidget::slotSetSelection( const DiffModel* model, const Diffe
 
 void KompareConnectWidget::slotDelayedRepaint()
 {
-	TQTimer::singleShot( 0, this, TQT_SLOT( tqrepaint() ) );
+	TQTimer::singleShot( 0, this, TQT_SLOT( repaint() ) );
 }
 
 void KompareConnectWidget::slotSetSelection( const Difference* diff )
diff --git a/kompare/komparepart/komparelistview.cpp b/kompare/komparepart/komparelistview.cpp
index cc114859..30e65d87 100644
--- a/kompare/komparepart/komparelistview.cpp
+++ b/kompare/komparepart/komparelistview.cpp
@@ -390,7 +390,7 @@ void KompareListView::slotApplyAllDifferences( bool apply )
 	TQPtrDictIterator<KompareListViewDiffItem> it ( m_itemDict );
 	for( ; it.current(); ++it )
 		it.current()->applyDifference( apply );
-	tqrepaint();
+	repaint();
 }
 
 void KompareListView::slotApplyDifference( const Difference* diff, bool apply )
@@ -500,7 +500,7 @@ void KompareListViewDiffItem::applyDifference( bool apply )
 	kdDebug(8104) << "KompareListViewDiffItem::applyDifference( " << apply << " )" << endl;
 	setVisibility();
 	setup();
-	tqrepaint();
+	repaint();
 }
 
 int KompareListViewDiffItem::maxHeight()
@@ -520,7 +520,7 @@ void KompareListViewDiffItem::setSelected( bool b )
 	                      m_sourceItem->firstChild() :
 	                      m_destItem->firstChild();
 	while( item && item->isVisible() ) {
-		item->tqrepaint();
+		item->repaint();
 		item = item->nextSibling();
 	}
 }
diff --git a/kompare/komparepart/komparesaveoptionsbase.ui b/kompare/komparepart/komparesaveoptionsbase.ui
index 7636a27f..47cfc893 100644
--- a/kompare/komparepart/komparesaveoptionsbase.ui
+++ b/kompare/komparepart/komparesaveoptionsbase.ui
@@ -83,7 +83,7 @@
             <property name="title">
                 <string>Command Line</string>
             </property>
-            <property name="tqalignment">
+            <property name="alignment">
                 <set>AlignVCenter|AlignLeft</set>
             </property>
             <property name="hAlign" stdset="0">
diff --git a/kompare/komparepart/komparesplitter.cpp b/kompare/komparepart/komparesplitter.cpp
index 009156cd..f91ac6bc 100644
--- a/kompare/komparepart/komparesplitter.cpp
+++ b/kompare/komparepart/komparesplitter.cpp
@@ -212,7 +212,7 @@ static TQPoint bottomRight( TQWidget *w )
     if ( isCollapsed(w) ) {
         return toggle( w, w->pos() ) - TQPoint( 1, 1 );
     } else {
-        return w->tqgeometry().bottomRight();
+        return w->geometry().bottomRight();
     }
 }
 
@@ -396,7 +396,7 @@ void KompareSplitter::repaintHandles()
 	TQSplitterLayoutStruct *curr;
 	for ( curr = d->list.first(); curr; curr = d->list.next() )
 		if ( curr->isHandle )
-			((KompareConnectWidgetFrame*)curr->wid)->wid()->tqrepaint();
+			((KompareConnectWidgetFrame*)curr->wid)->wid()->repaint();
 }
 
 // Scrolling stuff
diff --git a/kompare/libdialogpages/pagebase.cpp b/kompare/libdialogpages/pagebase.cpp
index a2061a2b..43d6e933 100644
--- a/kompare/libdialogpages/pagebase.cpp
+++ b/kompare/libdialogpages/pagebase.cpp
@@ -37,7 +37,7 @@ TQSize PageBase::sizeHintForWidget( TQWidget* widget )
 {
 	//
 	// The size is computed by adding the sizeHint().height() of all
-	// widget tqchildren and taking the width of the widest child and adding
+	// widget children and taking the width of the widest child and adding
 	// tqlayout()->margin() and tqlayout()->spacing()
 	//
 
diff --git a/kompare/libdiff2/diffhunk.cpp b/kompare/libdiff2/diffhunk.cpp
index 3fbd082e..3b48d796 100644
--- a/kompare/libdiff2/diffhunk.cpp
+++ b/kompare/libdiff2/diffhunk.cpp
@@ -98,10 +98,10 @@ TQString DiffHunk::recreateHunk() const
 
 	// recreate header
 	hunk += TQString::fromLatin1( "@@ -%1,%3 +%2,%4 @@" )
-	        .tqarg( m_sourceLine )
-	        .tqarg( m_destinationLine )
-	        .tqarg( slc )
-	        .tqarg( dlc ); 
+	        .arg( m_sourceLine )
+	        .arg( m_destinationLine )
+	        .arg( slc )
+	        .arg( dlc ); 
 
 	if ( !m_function.isEmpty() )
 		hunk += " " + m_function;
diff --git a/kompare/libdiff2/diffmodel.cpp b/kompare/libdiff2/diffmodel.cpp
index c300755b..1b3822b0 100644
--- a/kompare/libdiff2/diffmodel.cpp
+++ b/kompare/libdiff2/diffmodel.cpp
@@ -154,11 +154,11 @@ TQString DiffModel::recreateDiff() const
 	// recreate header
 	TQString tab = TQString::fromLatin1( "\t" );
 	TQString nl  = TQString::fromLatin1( "\n" );
-	diff += TQString::fromLatin1( "--- %1\t%2" ).tqarg( m_source ).tqarg( m_sourceTimestamp );
+	diff += TQString::fromLatin1( "--- %1\t%2" ).arg( m_source ).arg( m_sourceTimestamp );
 	if ( !m_sourceRevision.isEmpty() )
 		diff += tab + m_sourceRevision;
 	diff += nl;
-	diff += TQString::fromLatin1( "+++ %1\t%2" ).tqarg( m_destination ).tqarg( m_destinationTimestamp );
+	diff += TQString::fromLatin1( "+++ %1\t%2" ).arg( m_destination ).arg( m_destinationTimestamp );
 	if ( !m_destinationRevision.isEmpty() )
 		diff += tab + m_destinationRevision;
 	diff += nl;
diff --git a/kompare/libdiff2/komparemodellist.cpp b/kompare/libdiff2/komparemodellist.cpp
index 89912eac..90aff45b 100644
--- a/kompare/libdiff2/komparemodellist.cpp
+++ b/kompare/libdiff2/komparemodellist.cpp
@@ -235,7 +235,7 @@ bool KompareModelList::openFileAndDiff( const TQString& file, const TQString& di
 
 	if ( parseDiffOutput( readFile( diff ) ) != 0 )
 	{
-		emit error( i18n( "<qt>No models or no differences, this file: <b>%1</b>, is not a valid diff file.</qt>" ).tqarg(  diff ) );
+		emit error( i18n( "<qt>No models or no differences, this file: <b>%1</b>, is not a valid diff file.</qt>" ).arg(  diff ) );
 		return false;
 	}
 
@@ -243,7 +243,7 @@ bool KompareModelList::openFileAndDiff( const TQString& file, const TQString& di
 	if ( !blendOriginalIntoModelList( file ) )
 	{
 		kdDebug(8101) << "Oops cant blend original file into modellist : " << file << endl;
-		emit( i18n( "<qt>There were problems applying the diff <b>%1</b> to the file <b>%2</b>.</qt>" ).tqarg( diff ).tqarg( file ) );
+		emit( i18n( "<qt>There were problems applying the diff <b>%1</b> to the file <b>%2</b>.</qt>" ).arg( diff ).arg( file ) );
 		return false;
 	}
 
@@ -259,7 +259,7 @@ bool KompareModelList::openDirAndDiff( const TQString& dir, const TQString& diff
 
 	if ( parseDiffOutput( readFile( diff ) ) != 0 )
 	{
-		emit error( i18n( "<qt>No models or no differences, this file: <b>%1</b>, is not a valid diff file.</qt>" ).tqarg( diff ) );
+		emit error( i18n( "<qt>No models or no differences, this file: <b>%1</b>, is not a valid diff file.</qt>" ).arg( diff ) );
 		return false;
 	}
 
@@ -268,7 +268,7 @@ bool KompareModelList::openDirAndDiff( const TQString& dir, const TQString& diff
 	{
 		// Trouble blending the original into the model
 		kdDebug(8101) << "Oops cant blend original dir into modellist : " << dir << endl;
-		emit error( i18n( "<qt>There were problems applying the diff <b>%1</b> to the folder <b>%2</b>.</qt>" ).tqarg( diff ).tqarg( dir ) );
+		emit error( i18n( "<qt>There were problems applying the diff <b>%1</b> to the folder <b>%2</b>.</qt>" ).arg( diff ).arg( dir ) );
 		return false;
 	}
 
@@ -347,7 +347,7 @@ bool KompareModelList::saveDestination( DiffModel* model )
 
 	temp->close();
 	if( temp->status() != 0 ) {
-		emit error( i18n( "<qt>Could not write to the temporary file <b>%1</b>, deleting it.</qt>" ).tqarg( temp->name() ) );
+		emit error( i18n( "<qt>Could not write to the temporary file <b>%1</b>, deleting it.</qt>" ).arg( temp->name() ) );
 		temp->unlink();
 		delete temp;
 		return false;
@@ -380,7 +380,7 @@ bool KompareModelList::saveDestination( DiffModel* model )
 
 	if ( !result )
 	{
-		emit error( i18n( "<qt>Could not upload the temporary file to the destination location <b>%1</b>. The temporary file is still available under: <b>%2</b>. You can manually copy it to the right place.</qt>" ).tqarg( m_destination ).tqarg( temp->name() ) );
+		emit error( i18n( "<qt>Could not upload the temporary file to the destination location <b>%1</b>. The temporary file is still available under: <b>%2</b>. You can manually copy it to the right place.</qt>" ).arg( m_destination ).arg( temp->name() ) );
 	}
 	else
 	{
diff --git a/kspy/propsview.cpp b/kspy/propsview.cpp
index a432f177..8d099a94 100644
--- a/kspy/propsview.cpp
+++ b/kspy/propsview.cpp
@@ -35,15 +35,15 @@ public:
   }
 protected:
   void paintCell( TQPainter * p, const TQColorGroup & cg,
-                            int column, int width, int tqalignment )
+                            int column, int width, int alignment )
   {
     if (column == 1 && text(2) == "TQColor") {
       TQColorGroup color_cg( cg.foreground(), cg.background(), 
                             cg.light(), cg.dark(), cg.mid(), 
                             TQColor(text(1)), TQColor(text(1)) );
-      TQListViewItem::paintCell(p, color_cg, column, width, tqalignment);
+      TQListViewItem::paintCell(p, color_cg, column, width, alignment);
     } else {
-      KListViewItem::paintCell(p, cg, column, width, tqalignment);
+      KListViewItem::paintCell(p, cg, column, width, alignment);
     }
   }
 };
@@ -95,20 +95,20 @@ void PropsView::buildList( TQObject *o )
        case TQVariant::Cursor:
        {
          TQCursor c = v.toCursor();
-         val = TQString("tqshape=%1").tqarg(c.tqshape());
+         val = TQString("shape=%1").arg(c.shape());
          break;
        }
        case TQVariant::Font:
        {
          TQFont f = v.toFont();
          val = TQString("family=%1, pointSize=%2, weight=%3, italic=%4, bold=%5, underline=%6, strikeOut=%7")
-                       .tqarg(f.family())
-                       .tqarg(f.pointSize())
-                       .tqarg(f.weight())
-                       .tqarg(f.italic())
-                       .tqarg(f.bold())
-                       .tqarg(f.underline())
-                       .tqarg(f.strikeOut());
+                       .arg(f.family())
+                       .arg(f.pointSize())
+                       .arg(f.weight())
+                       .arg(f.italic())
+                       .arg(f.bold())
+                       .arg(f.underline())
+                       .arg(f.strikeOut());
          break;
        }
        case TQVariant::Int:
@@ -116,39 +116,39 @@ void PropsView::buildList( TQObject *o )
          if (mp->isEnumType()) {
 #ifdef USE_QT4
 //            TQMetaObject * metaObject = *(mp->meta);										// FIXME
-           val = TQString("%1::%2").tqarg("QT4_CANNOT_FIND_TQMETAOBJECT_FOR_TQMETAPROPERTY").tqarg(mp->valueToKey(val.toInt()));	// FIXME
+           val = TQString("%1::%2").arg("QT4_CANNOT_FIND_TQMETAOBJECT_FOR_TQMETAPROPERTY").arg(mp->valueToKey(val.toInt()));	// FIXME
 #else // USE_QT4
            TQMetaObject * metaObject = *(mp->meta);
-           val = TQString("%1::%2").tqarg(metaObject->className()).tqarg(mp->valueToKey(val.toInt()));
+           val = TQString("%1::%2").arg(metaObject->className()).arg(mp->valueToKey(val.toInt()));
 #endif // USE_QT4
          }
          break;
        case TQVariant::Point:
        {
          TQPoint p = v.toPoint();
-         val = TQString("x=%1, y=%2").tqarg(p.x()).tqarg(p.y());
+         val = TQString("x=%1, y=%2").arg(p.x()).arg(p.y());
          break;
        }
        case TQVariant::Rect:
        {
          TQRect r = v.toRect();
          val = TQString("left=%1, right=%2, top=%3, bottom=%4")
-                       .tqarg(r.left())
-                       .tqarg(r.right())
-                       .tqarg(r.top())
-                       .tqarg(r.bottom());
+                       .arg(r.left())
+                       .arg(r.right())
+                       .arg(r.top())
+                       .arg(r.bottom());
          break;
        }
        case TQVariant::Size:
        {
          TQSize s = v.toSize();
-         val = TQString("width=%1, height=%2").tqarg(s.width()).tqarg(s.height());
+         val = TQString("width=%1, height=%2").arg(s.width()).arg(s.height());
          break;
        }
        case TQVariant::SizePolicy:
        {
          TQSizePolicy s = v.toSizePolicy();
-         val = TQString("horData=%1, verData=%2").tqarg(s.horData()).tqarg(s.verData());
+         val = TQString("horData=%1, verData=%2").arg(s.horData()).arg(s.verData());
          break;
        }
        case TQVariant::Double:
diff --git a/kspy/receiversview.cpp b/kspy/receiversview.cpp
index 0ad6f4cd..b9ff68b1 100644
--- a/kspy/receiversview.cpp
+++ b/kspy/receiversview.cpp
@@ -1,5 +1,5 @@
 /***************************************************************************
-                          tqreceiversview.cpp  -  description
+                          receiversview.cpp  -  description
                              -------------------
     begin                : Tue Jan 11 2005
     copyright            : (C) 2005 by Richard Dale
@@ -28,7 +28,7 @@
 
 class UnencapsulatedTQObject : public TQObject {
 public:
-    TQConnectionList *public_tqreceivers(int signal) const { return tqreceivers(signal); }
+    TQConnectionList *public_receivers(int signal) const { return receivers(signal); }
 };
 
 ReceiversView::ReceiversView(TQWidget *parent, const char *name ) : KListView(parent,name)
@@ -54,7 +54,7 @@ void ReceiversView::buildList( TQObject *o )
   TQStrList signalNames = mo->signalNames(true);
     
   for (int sig = 0; sig < mo->numSignals(true); sig++) {
-    TQConnectionList * clist = qobject->public_tqreceivers(sig);
+    TQConnectionList * clist = qobject->public_receivers(sig);
     if (clist != 0) {
       KListViewItem *conn = new KListViewItem( this, signalNames.at(sig) );
             
diff --git a/kspy/receiversview.h b/kspy/receiversview.h
index 6e703472..a0498b67 100644
--- a/kspy/receiversview.h
+++ b/kspy/receiversview.h
@@ -1,5 +1,5 @@
 /***************************************************************************
-                          tqreceiversview.h  -  description
+                          receiversview.h  -  description
                              -------------------
     begin                : Tue Jan 11 2005
     copyright            : (C) 2005 by Richard Dale
diff --git a/kspy/spy.cpp b/kspy/spy.cpp
index 1ef024d0..dc30f73f 100644
--- a/kspy/spy.cpp
+++ b/kspy/spy.cpp
@@ -66,7 +66,7 @@ Spy::Spy( TQWidget *parent, const char *name )
   mSigSlotView = new SigSlotView( tabs, "signals and slots view" );
   tabs->addTab( mSigSlotView, i18n( "Signals && Slots" ) );
 
-  mReceiversView = new ReceiversView( tabs, "tqreceivers view" );
+  mReceiversView = new ReceiversView( tabs, "receivers view" );
   tabs->addTab( mReceiversView, i18n( "Receivers" ) );
 
   mClassInfoView = new ClassInfoView( tabs, "class info view" );
diff --git a/kuiviewer/kuiviewer.cpp b/kuiviewer/kuiviewer.cpp
index 90fb8ea5..f2ae01cb 100644
--- a/kuiviewer/kuiviewer.cpp
+++ b/kuiviewer/kuiviewer.cpp
@@ -153,7 +153,7 @@ void KUIViewer::takeScreenshot(const TQCString &filename, int w, int h){
         // resize widget to the desired size
         m_part->widget()->setMinimumSize(w, h);
         m_part->widget()->setMaximumSize(w, h);
-        m_part->widget()->tqrepaint();
+        m_part->widget()->repaint();
         // resize app to be as large as desired size
         adjustSize();
         // Disable the saving of the size
diff --git a/kunittest/runnergui.cpp b/kunittest/runnergui.cpp
index b932041e..7dc67e09 100644
--- a/kunittest/runnergui.cpp
+++ b/kunittest/runnergui.cpp
@@ -162,13 +162,13 @@ namespace KUnitTest
         if ( Runner::self()->numberOfTests() > 0 )
             m_testerWidget->resultsLabel()->setText(
                 TQString("Test cases: %1 | Tests performed: %5, Skipped: <font color=\"#f7a300\">%4</font> | Passed: <font color=\"#009900\">%2</font>, Failed: <font color=\"#990000\">%3</font>")
-                .tqarg(Runner::self()->numberOfTestCases())
-                .tqarg(Runner::self()->numberOfPassedTests())
-                .tqarg(Runner::self()->numberOfFailedTests())
-                .tqarg(Runner::self()->numberOfSkippedTests())
-                .tqarg(Runner::self()->numberOfTests()) );
+                .arg(Runner::self()->numberOfTestCases())
+                .arg(Runner::self()->numberOfPassedTests())
+                .arg(Runner::self()->numberOfFailedTests())
+                .arg(Runner::self()->numberOfSkippedTests())
+                .arg(Runner::self()->numberOfTests()) );
         else
-            m_testerWidget->resultsLabel()->setText(TQString("Test cases: %1").tqarg(Runner::self()->numberOfTestCases()));
+            m_testerWidget->resultsLabel()->setText(TQString("Test cases: %1").arg(Runner::self()->numberOfTestCases()));
     }
 
     void RunnerGUI::addTestResult(const char *name, Tester *test)
diff --git a/poxml/antlr/antlr/AST.hpp b/poxml/antlr/antlr/AST.hpp
index 7eb883c2..a36ffd15 100644
--- a/poxml/antlr/antlr/AST.hpp
+++ b/poxml/antlr/antlr/AST.hpp
@@ -59,7 +59,7 @@ public:
 	virtual ANTLR_USE_NAMESPACE(std)vector<RefAST> findAll(RefAST t)=0;
 	virtual ANTLR_USE_NAMESPACE(std)vector<RefAST> findAllPartial(RefAST t)=0;
 
-	/** Get the first child of this node; null if no tqchildren */
+	/** Get the first child of this node; null if no children */
 	virtual RefAST getFirstChild() const=0;
 	/** Get  the next sibling in line after this one */
 	virtual RefAST getNextSibling() const=0;
diff --git a/poxml/antlr/antlr/ASTFactory.hpp b/poxml/antlr/antlr/ASTFactory.hpp
index f83bec10..584cee6d 100644
--- a/poxml/antlr/antlr/ASTFactory.hpp
+++ b/poxml/antlr/antlr/ASTFactory.hpp
@@ -90,7 +90,7 @@ public:
 	RefAST dupTree(RefAST t);
 	/** Make a tree from a list of nodes.  The first element in the
 	 *  array is the root.  If the root is null, then the tree is
-	 *  a simple list not a tree.  Handles null tqchildren nodes correctly.
+	 *  a simple list not a tree.  Handles null children nodes correctly.
 	 *  For example, build(a, b, null, c) yields tree (a b c).  build(null,a,b)
 	 *  yields tree (nil a b).
 	 */
diff --git a/poxml/antlr/antlr/BaseAST.hpp b/poxml/antlr/antlr/BaseAST.hpp
index bf1e1629..7b93c1ef 100644
--- a/poxml/antlr/antlr/BaseAST.hpp
+++ b/poxml/antlr/antlr/BaseAST.hpp
@@ -70,7 +70,7 @@ public:
 	virtual ANTLR_USE_NAMESPACE(std)vector<RefAST> findAll(RefAST t);
 	virtual ANTLR_USE_NAMESPACE(std)vector<RefAST> findAllPartial(RefAST t);
 
-	/** Get the first child of this node; null if no tqchildren */
+	/** Get the first child of this node; null if no children */
 	virtual RefAST getFirstChild() const;
 	/** Get  the next sibling in line after this one */
 	virtual RefAST getNextSibling() const;
@@ -80,7 +80,7 @@ public:
 	/** Get the token type for this node */
 	virtual int getType() const;
 
-	/** Remove all tqchildren */
+	/** Remove all children */
 	virtual void removeChildren();
 
 	/** Set the first child of a node. */
diff --git a/poxml/antlr/src/ASTFactory.cpp b/poxml/antlr/src/ASTFactory.cpp
index 66902522..e44386f7 100644
--- a/poxml/antlr/src/ASTFactory.cpp
+++ b/poxml/antlr/src/ASTFactory.cpp
@@ -144,7 +144,7 @@ RefAST ASTFactory::dupList(RefAST t)
 RefAST ASTFactory::dupTree(RefAST t)
 {
 	RefAST result = dup(t);		// make copy of root
-	// copy all tqchildren of root.
+	// copy all children of root.
 	if (t) {
 		result->setFirstChild( dupList(t->getFirstChild()) );
 	}
@@ -152,7 +152,7 @@ RefAST ASTFactory::dupTree(RefAST t)
 }
 /** Make a tree from a list of nodes.  The first element in the
  *  array is the root.  If the root is null, then the tree is
- *  a simple list not a tree.  Handles null tqchildren nodes correctly.
+ *  a simple list not a tree.  Handles null children nodes correctly.
  *  For example, build(a, b, null, c) yields tree (a b c).  build(null,a,b)
  *  yields tree (nil a b).
  */
@@ -165,7 +165,7 @@ RefAST ASTFactory::make(ANTLR_USE_NAMESPACE(std)vector<RefAST> nodes)
 	if (root) {
 		root->setFirstChild(RefAST(nullASTptr));	// don't leave any old pointers set
 	}
-	// link in tqchildren;
+	// link in children;
 	for (unsigned int i=1; i<nodes.size(); i++) {
 		if ( !nodes[i] ) continue;	// ignore null nodes
 		if ( !root ) {
diff --git a/poxml/antlr/src/BaseAST.cpp b/poxml/antlr/src/BaseAST.cpp
index d4b7368b..4080e0e8 100644
--- a/poxml/antlr/src/BaseAST.cpp
+++ b/poxml/antlr/src/BaseAST.cpp
@@ -64,7 +64,7 @@ void BaseAST::doWorkForFindAll(
 				(!partialMatch && sibling->equalsTree(target)) ) {
 			v.push_back(sibling);
 		}
-		// regardless of match or not, check any tqchildren for matches
+		// regardless of match or not, check any children for matches
 		if ( sibling->getFirstChild() ) {
 			RefBaseAST(sibling->getFirstChild())->doWorkForFindAll(v, target, partialMatch);
 		}
@@ -96,7 +96,7 @@ bool BaseAST::equalsList(RefAST t) const
 		// as a quick optimization, check roots first.
 		if (!sibling->equals(t))
 			return false;
-		// if roots match, do full list match test on tqchildren.
+		// if roots match, do full list match test on children.
 		if (sibling->getFirstChild()) {
 			if (!sibling->getFirstChild()->equalsList(t->getFirstChild()))
 				return false;
@@ -129,7 +129,7 @@ bool BaseAST::equalsListPartial(RefAST sub) const
 		// as a quick optimization, check roots first.
 		if (!sibling->equals(sub))
 			return false;
-		// if roots match, do partial list match test on tqchildren.
+		// if roots match, do partial list match test on children.
 		if (sibling->getFirstChild())
 			if (!sibling->getFirstChild()->equalsListPartial(sub->getFirstChild()))
 				return false;
@@ -151,7 +151,7 @@ bool BaseAST::equalsTree(RefAST t) const
 	// check roots first
 	if (!equals(t))
 		return false;
-	// if roots match, do full list match test on tqchildren.
+	// if roots match, do full list match test on children.
 	if (getFirstChild()) {
 		if (!getFirstChild()->equalsList(t->getFirstChild()))
 			return false;
@@ -175,7 +175,7 @@ bool BaseAST::equalsTreePartial(RefAST sub) const
 	// check roots first
 	if (!equals(sub))
 		return false;
-	// if roots match, do full list partial match test on tqchildren.
+	// if roots match, do full list partial match test on children.
 	if (getFirstChild())
 		if (!getFirstChild()->equalsListPartial(sub->getFirstChild()))
 			return false;
diff --git a/poxml/parser.cpp b/poxml/parser.cpp
index 24b7b4cf..e15778b6 100644
--- a/poxml/parser.cpp
+++ b/poxml/parser.cpp
@@ -99,7 +99,7 @@ bool StructureParser::isLiteralTag(const TQString &qName)
 bool StructureParser::skippedEntity ( const TQString & name )
 {
     if (inside)
-        message += TQString("&%1;").tqarg(name);
+        message += TQString("&%1;").arg(name);
     return true;
 }
 
@@ -126,10 +126,10 @@ bool StructureParser::startElement( const TQString& , const TQString& ,
     {
         TQString tmp = "<" + tname;
         for (int i = 0; i < attr.length(); i++) {
-            tmp += TQString(" %1=\"%2\"").tqarg(attr.qName(i)).tqarg(attr.value(i));
+            tmp += TQString(" %1=\"%2\"").arg(attr.qName(i)).arg(attr.value(i));
         }
-        tmp += TQString(" poxml_line=\"%1\"").tqarg(locator->lineNumber());
-        tmp += TQString(" poxml_col=\"%1\"").tqarg(locator->columnNumber());
+        tmp += TQString(" poxml_line=\"%1\"").arg(locator->lineNumber());
+        tmp += TQString(" poxml_col=\"%1\"").arg(locator->columnNumber());
 
         if (isSingleTag(qName))
             tmp += "/>";
@@ -180,8 +180,8 @@ bool StructureParser::closureTag(const TQString& message, const TQString &tag)
     uint index = 0;
     while (true)
     {
-        int nextclose = message.find(TQRegExp(TQString::fromLatin1("</%1[\\s>]").tqarg(tag)), index);
-        int nextstart = message.find(TQRegExp(TQString::fromLatin1("<%1[>\\s]").tqarg(tag)), index);
+        int nextclose = message.find(TQRegExp(TQString::fromLatin1("</%1[\\s>]").arg(tag)), index);
+        int nextstart = message.find(TQRegExp(TQString::fromLatin1("<%1[>\\s]").arg(tag)), index);
         //  qDebug("finding %d %d %d %d", nextstart, nextclose, index, inside);
         if (nextclose == -1) {
 #ifdef POXML_DEBUG
@@ -223,7 +223,7 @@ void StructureParser::descape(TQString &message)
     bool lastws = false;
 
     while (index < message.length()) {
-        switch (message.tqat(index).latin1()) {
+        switch (message.at(index).latin1()) {
             case '\n':
             case '\t':
             case '\r':
@@ -278,7 +278,7 @@ bool StructureParser::formatMessage(MsgBlock &msg) const
     {
         int slen = strlen(singletags[index]);
 
-        if (msg.msgid.left(slen + 1) == TQString::fromLatin1("<%1").tqarg(singletags[index]) &&
+        if (msg.msgid.left(slen + 1) == TQString::fromLatin1("<%1").arg(singletags[index]) &&
             !msg.msgid.at( slen + 1 ).isLetterOrNumber() )
         {
 #ifdef POXML_DEBUG
@@ -418,9 +418,9 @@ MsgList StructureParser::splitMessage(const MsgBlock &mb)
 #endif
 
                 // the exception for poxml_* attributes is made in the closing tag
-                int closing_index = message.find(TQRegExp(TQString::fromLatin1("</%1[\\s>]").tqarg(tag)),
+                int closing_index = message.find(TQRegExp(TQString::fromLatin1("</%1[\\s>]").arg(tag)),
                                                  strindex);
-                int starting_index = message.find(TQRegExp(TQString::fromLatin1("<%1[\\s>]").tqarg(tag)),
+                int starting_index = message.find(TQRegExp(TQString::fromLatin1("<%1[\\s>]").arg(tag)),
                                                   strindex);
 
 #ifdef POXML_DEBUG
@@ -529,9 +529,9 @@ MsgList StructureParser::splitMessage(const MsgBlock &mb)
                 qDebug("inside %s %d", message.mid(strindex, 35).latin1(), inside);
 #endif
 
-                int closing_index = message.findRev(TQRegExp(TQString::fromLatin1("</%1[\\s>]").tqarg(tag)),
+                int closing_index = message.findRev(TQRegExp(TQString::fromLatin1("</%1[\\s>]").arg(tag)),
                                                     strindex - 1);
-                int starting_index = message.findRev(TQRegExp(TQString::fromLatin1("<%1[\\s>]").tqarg(tag)),
+                int starting_index = message.findRev(TQRegExp(TQString::fromLatin1("<%1[\\s>]").arg(tag)),
                                                      strindex - 1);
 
 #ifdef POXML_DEBUG
@@ -601,9 +601,9 @@ bool StructureParser::endElement( const TQString& , const TQString&, const TQStr
 
     if (inside) {
         if (!isSingleTag(qName)) {
-            message += TQString("</%1").tqarg(tname);
-            message += TQString(" poxml_line=\"%1\"").tqarg(locator->lineNumber());
-            message += TQString(" poxml_col=\"%1\"").tqarg(locator->columnNumber());
+            message += TQString("</%1").arg(tname);
+            message += TQString(" poxml_line=\"%1\"").arg(locator->lineNumber());
+            message += TQString(" poxml_col=\"%1\"").arg(locator->columnNumber());
             message += ">";
         }
     }
@@ -713,8 +713,8 @@ void StructureParser::cleanupTags( TQString &contents )
     contents.replace(TQRegExp("&"), "!POXML_AMP!");
 
     for (int index = 0; literaltags[index]; index++) {
-        TQRegExp start(TQString("<%1[\\s>]").tqarg(literaltags[index]));
-        TQRegExp end(TQString("</%1[\\s>]").tqarg(literaltags[index]));
+        TQRegExp start(TQString("<%1[\\s>]").arg(literaltags[index]));
+        TQRegExp end(TQString("</%1[\\s>]").arg(literaltags[index]));
         int strindex = 0;
         while (true) {
             strindex = contents.find(start, strindex);
@@ -739,7 +739,7 @@ void StructureParser::cleanupTags( TQString &contents )
         if (index < 0)
             break;
         TQString tag = unclosed.cap(1);
-        contents.replace(index, unclosed.matchedLength(), TQString("</%1>").tqarg(tag));
+        contents.replace(index, unclosed.matchedLength(), TQString("</%1>").arg(tag));
     }
 
     TQRegExp start("<((\\s*[^<>\\s])*)\\s\\s*(/*)>");
@@ -753,7 +753,7 @@ void StructureParser::cleanupTags( TQString &contents )
         TQString tag = start.cap(1);
 	TQString cut = start.capturedTexts().last();
         // qDebug("UNCLO %s %d -%s- -%s-", start.cap(0).latin1(), index, tag.latin1(), cut.latin1());
-        contents.replace(index, start.matchedLength(), TQString("<%1%2>").tqarg(tag).tqarg(cut));
+        contents.replace(index, start.matchedLength(), TQString("<%1%2>").arg(tag).arg(cut));
     }
     TQRegExp singletag("<(\\w*)\\s([^><]*)/>");
 
@@ -764,7 +764,7 @@ void StructureParser::cleanupTags( TQString &contents )
             break;
         TQString tag = singletag.cap(1);
         if (!StructureParser::isSingleTag(tag)) {
-            contents.replace(index, singletag.matchedLength(), TQString("<%1 %2></%3>").tqarg(tag).tqarg(singletag.cap(2)).tqarg(tag));
+            contents.replace(index, singletag.matchedLength(), TQString("<%1 %2></%3>").arg(tag).arg(singletag.cap(2)).arg(tag));
         }
     }
 
@@ -775,7 +775,7 @@ void StructureParser::cleanupTags( TQString &contents )
         if (index < 0)
             break;
         TQString msgid = trans_comment.cap(1);
-        contents.replace(index, trans_comment.matchedLength(), TQString("<trans_comment>%1</trans_comment>").tqarg(msgid));
+        contents.replace(index, trans_comment.matchedLength(), TQString("<trans_comment>%1</trans_comment>").arg(msgid));
     }
 
 #ifdef POXML_DEBUG
@@ -788,7 +788,7 @@ static bool removeEmptyTag( TQString &contents, const TQString & tag)
 {
 //    qDebug("cont %s %s", contents.latin1(), tag.latin1());
 
-    TQRegExp empty(TQString("<%1[^>]*>[\\s\n][\\s\n]*</%2\\s*>").tqarg(tag).tqarg(tag));
+    TQRegExp empty(TQString("<%1[^>]*>[\\s\n][\\s\n]*</%2\\s*>").arg(tag).arg(tag));
     int strindex = 0;
     while (true) {
         strindex = contents.find(empty, strindex);
@@ -938,7 +938,7 @@ MsgList parseXML(const char *filename)
         TQString replacement = "";
         while (contents.at(endindex) != '>' || inside)
         {
-            switch (contents.tqat(endindex).latin1()) {
+            switch (contents.at(endindex).latin1()) {
                 case '<':
                     inside++; break;
                 case '>':
@@ -977,8 +977,8 @@ MsgList parseXML(const char *filename)
         {
             TQMap<TQString,TQString>::Iterator found = msgids.find((*it).msgid);
             if ((*it).msgid.length() < 4) {
-                (*it).msgid = TQString("<%1>").tqarg((*it).tag) + (*it).msgid +
-                              TQString("</%1>").tqarg((*it).tag);
+                (*it).msgid = TQString("<%1>").arg((*it).tag) + (*it).msgid +
+                              TQString("</%1>").arg((*it).tag);
                 changed = true;
                 break;
             }
@@ -993,7 +993,7 @@ MsgList parseXML(const char *filename)
                          it2 != english.end(); it2++)
                     {
                         if ((*it2).msgid == msgid)
-                            (*it2).msgid = TQString("<%1>").tqarg((*it2).tag) + msgid + TQString("</%1>").tqarg((*it2).tag);
+                            (*it2).msgid = TQString("<%1>").arg((*it2).tag) + msgid + TQString("</%1>").arg((*it2).tag);
                     }
                     break;
                 }
diff --git a/poxml/split.cpp b/poxml/split.cpp
index 54217aa2..29104d3e 100644
--- a/poxml/split.cpp
+++ b/poxml/split.cpp
@@ -112,7 +112,7 @@ int main( int argc, char **argv )
     while (tit != translated.end())
     {
         MsgBlock mb;
-        mb.msgid = TQString::fromLatin1("appended paragraph %1").tqarg(counter++);
+        mb.msgid = TQString::fromLatin1("appended paragraph %1").arg(counter++);
         mb.msgstr = (*tit).msgid;
         mb.lines += (*tit).lines;
         english.append(mb);
diff --git a/scheck/scheck.cpp b/scheck/scheck.cpp
index b1fb9f9c..787c4221 100644
--- a/scheck/scheck.cpp
+++ b/scheck/scheck.cpp
@@ -900,10 +900,10 @@ void StyleCheckStyle::accelManageRecursive(TQWidget* widget)
 		return;
 	}
 	
-	const TQObjectList tqchildren = widget->childrenListObject();
-	if (tqchildren.isEmpty())
+	const TQObjectList children = widget->childrenListObject();
+	if (children.isEmpty())
 		return;
-	TQObjectListIterator iter(tqchildren);
+	TQObjectListIterator iter(children);
 	
 	TQObject* walk;
 	while ((walk = iter.current()))
@@ -1846,13 +1846,13 @@ void StyleCheckStyle::drawControl( ControlElement element,
 		{
 			const TQCheckBox* checkbox = static_cast<const TQCheckBox*>(widget);
 
-			int tqalignment = TQApplication::reverseLayout() ? AlignRight : AlignLeft;
+			int alignment = TQApplication::reverseLayout() ? AlignRight : AlignLeft;
 
 			TQValueVector<StyleGuideViolation> violations = checkSentenceStyle(checkbox->text());
 
-			renderViolations(violations, p, r, tqalignment | AlignVCenter | ShowPrefix, checkbox->text());
+			renderViolations(violations, p, r, alignment | AlignVCenter | ShowPrefix, checkbox->text());
 
-			drawItem(p, r, tqalignment | AlignVCenter | ShowPrefix, cg,
+			drawItem(p, r, alignment | AlignVCenter | ShowPrefix, cg,
 				flags & Style_Enabled, checkbox->pixmap(), removedXX(stripAccelViolations(checkbox->text())));
 
 			if (flags & Style_HasFocus)
@@ -1867,13 +1867,13 @@ void StyleCheckStyle::drawControl( ControlElement element,
 		{
 			const TQRadioButton* rb = static_cast<const TQRadioButton*>(widget);
 
-			int tqalignment = TQApplication::reverseLayout() ? AlignRight : AlignLeft;
+			int alignment = TQApplication::reverseLayout() ? AlignRight : AlignLeft;
 
 			TQValueVector<StyleGuideViolation> violations = checkSentenceStyle(rb->text());
 
-			renderViolations(violations, p, r,tqalignment | AlignVCenter | ShowPrefix,  rb->text());
+			renderViolations(violations, p, r,alignment | AlignVCenter | ShowPrefix,  rb->text());
 
-			drawItem(p, r, tqalignment | AlignVCenter | ShowPrefix, cg,
+			drawItem(p, r, alignment | AlignVCenter | ShowPrefix, cg,
 				flags & Style_Enabled, rb->pixmap(), removedXX(stripAccelViolations(rb->text())));
 
 			if (flags & Style_HasFocus)
@@ -2571,7 +2571,7 @@ TQSize StyleCheckStyle::sizeFromContents( ContentsType contents,
 }
 
 
-// Fix TQt's wacky image tqalignment
+// Fix TQt's wacky image alignment
 TQPixmap StyleCheckStyle::stylePixmap(StylePixmap stylepixmap,
 									const TQWidget* widget,
 									const TQStyleOption& opt) const
@@ -2602,12 +2602,12 @@ bool StyleCheckStyle::eventFilter( TQObject *object, TQEvent *event )
 		if ( (event->type() == TQEvent::Enter) &&
 			 (button->isEnabled()) ) {
 			hoverWidget = button;
-			button->tqrepaint( false );
+			button->repaint( false );
 		}
 		else if ( (event->type() == TQEvent::Leave) &&
 				  (TQT_BASE_OBJECT(object) == TQT_BASE_OBJECT(hoverWidget)) ) {
 			hoverWidget = 0L;
-			button->tqrepaint( false );
+			button->repaint( false );
 		}
 	}
 
@@ -2629,14 +2629,14 @@ bool StyleCheckStyle::eventFilter( TQObject *object, TQEvent *event )
 			m = lb->fontMetrics().width('x') / 2 - lb->margin();
 		if ( m > 0 )
 		{
-			int hAlign = TQApplication::horizontalAlignment( lb->tqalignment() );
+			int hAlign = TQApplication::horizontalAlignment( lb->alignment() );
 			if ( hAlign & AlignLeft )
 				cr.setLeft( cr.left() + m );
 			if ( hAlign & AlignRight )
 				cr.setRight( cr.right() - m );
-			if ( lb->tqalignment() & AlignTop )
+			if ( lb->alignment() & AlignTop )
 				cr.setTop( cr.top() + m );
-			if ( lb->tqalignment() & AlignBottom )
+			if ( lb->alignment() & AlignBottom )
 				cr.setBottom( cr.bottom() - m );
 		}
 
@@ -2656,17 +2656,17 @@ bool StyleCheckStyle::eventFilter( TQObject *object, TQEvent *event )
 
 		if (lb->buddy())
 		{
-			renderViolations(violations, &p, cr,lb->tqalignment() | ShowPrefix, lb->text() );
+			renderViolations(violations, &p, cr,lb->alignment() | ShowPrefix, lb->text() );
 			// ordinary text or pixmap label
-			drawItem( &p, cr, lb->tqalignment(), lb->colorGroup(), lb->isEnabled(),
+			drawItem( &p, cr, lb->alignment(), lb->colorGroup(), lb->isEnabled(),
 				0, removedXX(stripAccelViolations(lb->text())) );
 		}
 		else
 		{
-			renderViolations(violations, &p, cr,lb->tqalignment(), lb->text() );
+			renderViolations(violations, &p, cr,lb->alignment(), lb->text() );
 
 			// ordinary text or pixmap label
-			drawItem( &p, cr, lb->tqalignment(), lb->colorGroup(), lb->isEnabled(),
+			drawItem( &p, cr, lb->alignment(), lb->colorGroup(), lb->isEnabled(),
 				0, removedXX(stripAccelViolations(lb->text())) );
 		}
 
@@ -2704,11 +2704,11 @@ bool StyleCheckStyle::eventFilter( TQObject *object, TQEvent *event )
 			int h = fm.height();
 			int tw = fm.width( stripped_title, stripped_title.length() ) + 2*fm.width(TQChar(' '));
 			int x;
-			if ( gb->tqalignment() & AlignHCenter )		// center tqalignment
+			if ( gb->alignment() & AlignHCenter )		// center alignment
 				x = gb->frameRect().width()/2 - tw/2;
-			else if ( gb->tqalignment() & AlignRight )	// right tqalignment
+			else if ( gb->alignment() & AlignRight )	// right alignment
 				x = gb->frameRect().width() - tw - 8;
-			else if ( gb->tqalignment() & AlignLeft )		 // left tqalignment
+			else if ( gb->alignment() & AlignLeft )		 // left alignment
 				x = 8;
 			else
 			{ // auto align
diff --git a/scripts/kde-emacs/kde-emacs-core.el b/scripts/kde-emacs/kde-emacs-core.el
index 37017413..eaa63a0c 100644
--- a/scripts/kde-emacs/kde-emacs-core.el
+++ b/scripts/kde-emacs/kde-emacs-core.el
@@ -199,7 +199,7 @@ This function does not do any hidden buffer changes."
 	   ;; throw it away due to the narrowing that might be done
 	   ;; by the function above.  That means we must not do any
 	   ;; changes during the execution of this function, since
-	   ;; `c-tqinvalidate-state-cache' then would change this local
+	   ;; `c-invalidate-state-cache' then would change this local
 	   ;; variable and leave a bogus value in the global one.
 	   (c-state-cache (if inclass-p
 			      (c-whack-state-before (point-min) paren-state)
diff --git a/scripts/kde-spellcheck.pl b/scripts/kde-spellcheck.pl
index 34ce47a0..901fdf12 100755
--- a/scripts/kde-spellcheck.pl
+++ b/scripts/kde-spellcheck.pl
@@ -373,7 +373,7 @@ Afganistan             Afghanistan
 agressive              aggressive
 Agressive              Aggressive
 agressively            aggressively
-alignement             tqalignment
+alignement             alignment
 alligned               aligned
 Allignment             Alignment
 allmost                almost
@@ -514,7 +514,7 @@ charakters             characters
 charater               character
 Chatacter              Character
 chatwindow             chat window
-childs                 tqchildren
+childs                 children
 choosed                chose
 choosen                chosen
 Choosen                Chosen
diff --git a/scripts/tdesvn-build b/scripts/tdesvn-build
index 73951a0f..17efa128 100755
--- a/scripts/tdesvn-build
+++ b/scripts/tdesvn-build
@@ -3432,7 +3432,7 @@ sub update_module_environment
     my $path = join(':', "$qtdir/bin", "$tdedir/bin", get_option ($module, 'binpath'));
     my $libdir = join(':', "$qtdir/lib", "$tdedir/lib", get_option ($module, 'libpath'));
 
-    # Set up the tqchildren's environment.  We use setenv since it
+    # Set up the children's environment.  We use setenv since it
     # won't set an environment variable to nothing.  (e.g, setting
     # QTDIR to a blank string might confuse Qt or KDE.
 
diff --git a/umbrello/umbrello/aligntoolbar.cpp b/umbrello/umbrello/aligntoolbar.cpp
index 2ac38d4e..3aac8342 100644
--- a/umbrello/umbrello/aligntoolbar.cpp
+++ b/umbrello/umbrello/aligntoolbar.cpp
@@ -335,7 +335,7 @@ void AlignToolBar::slotButtonChanged(int btn) {
 
     // at least 2 widgets must be selected
     if (widgetList.count() > 1) {
-        // now perform tqalignment according to the clicked button
+        // now perform alignment according to the clicked button
         switch (btn) {
         case alac_align_left:
             alignLeft(widgetList);
@@ -380,7 +380,7 @@ void AlignToolBar::slotButtonChanged(int btn) {
         UMLApp::app()->getDocument()->setModified();
     } else {
         KMessageBox::messageBox(0, KMessageBox::Information,
-                                i18n("For tqalignment you have to select at least 2 objects like classes or actors. You can not align associations."),
+                                i18n("For alignment you have to select at least 2 objects like classes or actors. You can not align associations."),
                                 i18n("Information"), i18n("&OK"), TQString(""),
                                 "showAlignInformation");
     } // if (widgetList.count() > 1)
diff --git a/umbrello/umbrello/aligntoolbar.h b/umbrello/umbrello/aligntoolbar.h
index 7e2170a5..7720b9b3 100644
--- a/umbrello/umbrello/aligntoolbar.h
+++ b/umbrello/umbrello/aligntoolbar.h
@@ -21,10 +21,10 @@ class TQMainWindow;
 class UMLWidget;
 
 /**
- * This toolbar provides tools for tqalignment. Widgets can only be aligned, when
+ * This toolbar provides tools for alignment. Widgets can only be aligned, when
  * there are at least 2 widgets (not associations) are selected
  *
- * @short Toolbar providing tqalignment tools.
+ * @short Toolbar providing alignment tools.
  * @author Sebastian Stein <seb.kde@hpfsc.de>
  * Bugs and comments to uml-devel@lists.sf.net or http://bugs.kde.org
  */
@@ -34,7 +34,7 @@ class AlignToolBar : public KToolBar {
 public:
 
     /**
-     * Creates a bar with tools for tqalignment.
+     * Creates a bar with tools for alignment.
      *
      * @param parentWindow      The parent of the toolbar.
      * @param name              The name of the toolbar.
@@ -215,7 +215,7 @@ private:
 private slots:
 
     /**
-     * Performs the tqalignment when a button was clicked.
+     * Performs the alignment when a button was clicked.
      *
      * @param btn The clicked button.
      */
diff --git a/umbrello/umbrello/associationwidget.cpp b/umbrello/umbrello/associationwidget.cpp
index 6d484307..81a1bb57 100644
--- a/umbrello/umbrello/associationwidget.cpp
+++ b/umbrello/umbrello/associationwidget.cpp
@@ -797,7 +797,7 @@ void AssociationWidget::setUMLAssociation (UMLAssociation * assoc)
         //    BTW, IMHO the concept of a widget being the parent of a UML object
         //    is fundamentally flawed. Widgets are pure presentation - they can
         //    come and go at a whim. If at all, the widgets could be considered
-        //    tqchildren of the corresponding UML object.
+        //    children of the corresponding UML object.
         //
         // ANSWER: This is the wrong treatment of cut and paste. Associations that
         // are being cut/n pasted should be serialized to XMI, then reconstituted
diff --git a/umbrello/umbrello/associationwidget.h b/umbrello/umbrello/associationwidget.h
index fbbdf214..175a64ec 100644
--- a/umbrello/umbrello/associationwidget.h
+++ b/umbrello/umbrello/associationwidget.h
@@ -1012,7 +1012,7 @@ public slots:
     /**
      * This slot is entered when an event has occurred on the views display,
      * most likely a mouse event.  Before it sends out that mouse event all
-     * tqchildren should make sure that they don't have a menu active or there
+     * children should make sure that they don't have a menu active or there
      * could be more than one popup menu displayed.
      */
     void slotRemovePopupMenu();
diff --git a/umbrello/umbrello/autolayout/autolayoutdlg.cpp b/umbrello/umbrello/autolayout/autolayoutdlg.cpp
index e47911e6..6b6196d4 100644
--- a/umbrello/umbrello/autolayout/autolayoutdlg.cpp
+++ b/umbrello/umbrello/autolayout/autolayoutdlg.cpp
@@ -84,7 +84,7 @@ void AutolayoutDlg::slotSetClusterizeHierarchies(bool b)
 
 void AutolayoutDlg::slotSetShapeSeparation(int i)
 {
-    tqshapeSeparation=i;
+    shapeSeparation=i;
 }
 
 void AutolayoutDlg::slotReloadSettings()
@@ -115,7 +115,7 @@ void AutolayoutDlg::slotDoAutotqlayout()
     a->setGeneralizationWeight( generalizationWeight);
     a->setNoteConnectionWeight( 1);
     a->setNoteConnectionsAsEdges(true);
-    a->setShapeSeparation( tqshapeSeparation);
+    a->setShapeSeparation( shapeSeparation);
     a->autotqlayout( view);
     delete a;
     a=0;
@@ -134,7 +134,7 @@ void AutolayoutDlg::readConfig( KConfig * conf)
     generalizationCB->setChecked((bool)(conf->readBoolEntry( "genralizationAsEdges",true)));
     generalizationEdgessSL->setValue((int)(conf->readNumEntry( "generalizationWeight",1)));
     associationEdgesSL->setValue((int)(conf->readNumEntry( "associationWeight",0)));
-    tqshapeSeparationSB->setValue((int)(conf->readNumEntry( "tqshapeSeparation",0)));
+    shapeSeparationSB->setValue((int)(conf->readNumEntry( "shapeSeparation",0)));
     algorithmCOB->setCurrentItem((int)(conf->readNumEntry( "algorithm",0)));
 }
 
@@ -151,7 +151,7 @@ void AutolayoutDlg::writeConfig( KConfig * conf)
 
     conf->writeEntry("generalizationWeight",generalizationEdgessSL->value());
     conf->writeEntry("associationWeight",associationEdgesSL->value());
-    conf->writeEntry("tqshapeSeparation",tqshapeSeparationSB->value());
+    conf->writeEntry("shapeSeparation",shapeSeparationSB->value());
     //conf->writeEntry("al
 
 
diff --git a/umbrello/umbrello/autolayout/autolayoutdlg.h b/umbrello/umbrello/autolayout/autolayoutdlg.h
index f2614d03..a5e4117a 100644
--- a/umbrello/umbrello/autolayout/autolayoutdlg.h
+++ b/umbrello/umbrello/autolayout/autolayoutdlg.h
@@ -54,7 +54,7 @@ class AutolayoutDlg : public MyDialog1
     bool compressShapes;
     bool centerDiagram;
     bool clusterizeHierarchies;
-    int tqshapeSeparation;
+    int shapeSeparation;
     KConfig* config;
     TQString algname;
     Autotqlayout::Autolayouter* getAutolayouter();
diff --git a/umbrello/umbrello/autolayout/autolayouteradapter.cpp b/umbrello/umbrello/autolayout/autolayouteradapter.cpp
index 3a245cbc..30f3fad7 100644
--- a/umbrello/umbrello/autolayout/autolayouteradapter.cpp
+++ b/umbrello/umbrello/autolayout/autolayouteradapter.cpp
@@ -118,7 +118,7 @@ void Autotqlayout::AutolayouterAdapter::setClusterizeHierarchies( bool b )
 
 void Autotqlayout::AutolayouterAdapter::setShapeSeparation( int i )
   {
-  tqshapeSeparation=i;
+  shapeSeparation=i;
   }
 
 Autotqlayout::Graph  * Autotqlayout::AutolayouterAdapter::setGraph( UMLView * view )
diff --git a/umbrello/umbrello/autolayout/autolayouteradapter.h b/umbrello/umbrello/autolayout/autolayouteradapter.h
index 1d05f0d2..49e71803 100644
--- a/umbrello/umbrello/autolayout/autolayouteradapter.h
+++ b/umbrello/umbrello/autolayout/autolayouteradapter.h
@@ -70,7 +70,7 @@ protected:
     bool compressShapes;
     bool centerDiagram;
     bool clusterizeHierarchies;
-    int tqshapeSeparation;
+    int shapeSeparation;
     int noteConnectionWeight;
     bool noteConnectionAsEdges;
     bool anchorsAsEdges;
diff --git a/umbrello/umbrello/autolayout/graphvizgraph.cpp b/umbrello/umbrello/autolayout/graphvizgraph.cpp
index a3b4ea8a..36a50170 100644
--- a/umbrello/umbrello/autolayout/graphvizgraph.cpp
+++ b/umbrello/umbrello/autolayout/graphvizgraph.cpp
@@ -42,7 +42,7 @@ GraphvizGraph::GraphvizGraph()
     a_weight= agedgeattr(_agraph,"weight","");
     agnodeattr(_agraph, "fixedsize", "true");
     agnodeattr(_agraph, "margin", "0.01,0.01");
-    agnodeattr(_agraph, "tqshape", "box");
+    agnodeattr(_agraph, "shape", "box");
     agraphattr(_agraph, "dpi", "DPI/0");
 
 
diff --git a/umbrello/umbrello/autolayout/newautolayoutdialog.ui b/umbrello/umbrello/autolayout/newautolayoutdialog.ui
index bca63027..af2e3db5 100644
--- a/umbrello/umbrello/autolayout/newautolayoutdialog.ui
+++ b/umbrello/umbrello/autolayout/newautolayoutdialog.ui
@@ -88,12 +88,12 @@
                         <string>Shape separation</string>
                     </property>
                     <property name="buddy" stdset="0">
-                        <cstring>tqshapeSeparationSB</cstring>
+                        <cstring>shapeSeparationSB</cstring>
                     </property>
                 </widget>
                 <widget class="TQSpinBox">
                     <property name="name">
-                        <cstring>tqshapeSeparationSB</cstring>
+                        <cstring>shapeSeparationSB</cstring>
                     </property>
                     <property name="prefix">
                         <string></string>
@@ -450,7 +450,7 @@
         <slot>setEnabled(bool)</slot>
     </connection>
     <connection>
-        <sender>tqshapeSeparationSB</sender>
+        <sender>shapeSeparationSB</sender>
         <signal>valueChanged(int)</signal>
         <receiver>MyDialog1</receiver>
         <slot>slotSetShapeSeparation(int)</slot>
diff --git a/umbrello/umbrello/clipboard/umlclipboard.cpp b/umbrello/umbrello/clipboard/umlclipboard.cpp
index d654e083..069ba84b 100644
--- a/umbrello/umbrello/clipboard/umlclipboard.cpp
+++ b/umbrello/umbrello/clipboard/umlclipboard.cpp
@@ -267,7 +267,7 @@ void UMLClipboard::checkItemForCopyType(UMLListViewItem* Item, bool & WithDiagra
     }
 }
 
-/** Adds the tqchildren of a UMLListViewItem to m_ItemList */
+/** Adds the children of a UMLListViewItem to m_ItemList */
 bool UMLClipboard::insertItemChildren(UMLListViewItem * Item, UMLListViewItemList& SelectedItems) {
     if(Item->childCount()) {
         UMLListViewItem * child = (UMLListViewItem*)Item->firstChild();
@@ -347,7 +347,7 @@ bool UMLClipboard::pasteClip1(TQMimeSource* data) {
         return true;
     lv->setStartedCopy(false);
     /* If we get here we are pasting after a Copy and need to
-    // paste possible tqchildren.
+    // paste possible children.
     UMLListViewItem* itemdata = 0;
     UMLListViewItemListIt it(itemdatalist);
     while ( (itemdata=it.current()) != 0 ) {
@@ -630,7 +630,7 @@ bool UMLClipboard::pasteClip5(TQMimeSource* data) {
                 break;
             }
         default :
-            kWarning() << "pasting unknown tqchildren type in clip type 5" << endl;
+            kWarning() << "pasting unknown children type in clip type 5" << endl;
             return false;
         }
     }
diff --git a/umbrello/umbrello/clipboard/umlclipboard.h b/umbrello/umbrello/clipboard/umlclipboard.h
index b0607ef2..017a4beb 100644
--- a/umbrello/umbrello/clipboard/umlclipboard.h
+++ b/umbrello/umbrello/clipboard/umlclipboard.h
@@ -167,13 +167,13 @@ private:
                               bool& OnlyAttsOps);
 
     /**
-     * Adds the tqchildren of a UMLListViewItem to m_ItemList.
+     * Adds the children of a UMLListViewItem to m_ItemList.
      */
     bool insertItemChildren(UMLListViewItem* Item,
                             UMLListViewItemList& SelectedItems);
 
     /**
-     * Inserts the data of the tqchildren of the given item
+     * Inserts the data of the children of the given item
      * into the item data list.  Used for clip type 4.  Used
      * to make * sure classes have all the attributes and
      * operations saved.
@@ -181,7 +181,7 @@ private:
     bool insertItemChildren(UMLListViewItem* item);
 
     /**
-     * Pastes the tqchildren of a UMLListViewItem (The Parent)
+     * Pastes the children of a UMLListViewItem (The Parent)
      */
     bool pasteChildren(UMLListViewItem* parent, IDChangeLog *chgLog);
 
diff --git a/umbrello/umbrello/codegenerator.cpp b/umbrello/umbrello/codegenerator.cpp
index 44a65c62..41ac6ed2 100644
--- a/umbrello/umbrello/codegenerator.cpp
+++ b/umbrello/umbrello/codegenerator.cpp
@@ -470,7 +470,7 @@ bool CodeGenerator::openFile (TQFile & file, const TQString &fileName ) {
         TQDir outputDirectory = UMLApp::app()->getCommonPolicy()->getOutputDirectory();
         file.setName(outputDirectory.absFilePath(fileName));
         if(!file.open(IO_WriteOnly)) {
-            KMessageBox::sorry(0,i18n("Cannot open file %1 for writing. Please make sure the folder exists and you have permissions to write to it.").tqarg(file.name()),i18n("Cannot Open File"));
+            KMessageBox::sorry(0,i18n("Cannot open file %1 for writing. Please make sure the folder exists and you have permissions to write to it.").arg(file.name()),i18n("Cannot Open File"));
             return false;
         }
         return true;
diff --git a/umbrello/umbrello/codegenerators/cppwriter.cpp b/umbrello/umbrello/codegenerators/cppwriter.cpp
index d58ceae4..e748333d 100644
--- a/umbrello/umbrello/codegenerators/cppwriter.cpp
+++ b/umbrello/umbrello/codegenerators/cppwriter.cpp
@@ -627,7 +627,7 @@ void CppWriter::writeAttributeMethods(UMLAttributeList *attribs,
         // from what I can tell, this IS the default behavior for
         // cleanName. I dunno why its not working -b.t.
         methodBaseName = methodBaseName.stripWhiteSpace();
-        methodBaseName.replace(0,1,methodBaseName.tqat(0).upper());
+        methodBaseName.replace(0,1,methodBaseName.at(0).upper());
 
         writeSingleAttributeAccessorMethods(at->getTypeName(), varName,
                                             methodBaseName, at->getDoc(), Uml::chg_Changeable, isHeaderMethod,
diff --git a/umbrello/umbrello/codegenerators/csharpwriter.cpp b/umbrello/umbrello/codegenerators/csharpwriter.cpp
index 180ba176..42b055e5 100644
--- a/umbrello/umbrello/codegenerators/csharpwriter.cpp
+++ b/umbrello/umbrello/codegenerators/csharpwriter.cpp
@@ -629,7 +629,7 @@ void CSharpWriter::writeAssociatedAttributes(UMLAssociationList &associated, UML
         TQString roleName = cleanName(a->getRoleName(Uml::B));
         TQString typeName = cleanName(o->getName());
         if (roleName.isEmpty()) {
-            roleName = TQString("UnnamedRoleB_%1").tqarg(m_unnamedRoles++);
+            roleName = TQString("UnnamedRoleB_%1").arg(m_unnamedRoles++);
         }
         TQString roleDoc = a->getRoleDoc(Uml::B);
 
diff --git a/umbrello/umbrello/codegenerators/javawriter.cpp b/umbrello/umbrello/codegenerators/javawriter.cpp
index 19f3c1fd..db6d6515 100644
--- a/umbrello/umbrello/codegenerators/javawriter.cpp
+++ b/umbrello/umbrello/codegenerators/javawriter.cpp
@@ -408,7 +408,7 @@ void JavaWriter::writeAttributeMethods(UMLAttributeList &atpub, Uml::Visibility
         // from what I can tell, this IS the default behavior for
         // cleanName. I dunno why its not working -b.t.
         fieldName.stripWhiteSpace();
-        fieldName.replace(0,1,fieldName.tqat(0).upper());
+        fieldName.replace(0,1,fieldName.at(0).upper());
 
         writeSingleAttributeAccessorMethods(at->getTypeName(),
                                             cleanName(at->getName()),
diff --git a/umbrello/umbrello/codegenerators/php5writer.cpp b/umbrello/umbrello/codegenerators/php5writer.cpp
index f0de28a3..64a01b47 100644
--- a/umbrello/umbrello/codegenerators/php5writer.cpp
+++ b/umbrello/umbrello/codegenerators/php5writer.cpp
@@ -173,7 +173,7 @@ static const char *php5words[] =
         "checkout",
         "chgrp",
         "child_nodes",
-        "tqchildren",
+        "children",
         "chmod",
         "chop",
         "chown",
@@ -760,8 +760,8 @@ static const char *php5words[] =
         "getrusage",
         "getservbyname",
         "getservbyport",
-        "gettqshape1",
-        "gettqshape2",
+        "getshape1",
+        "getshape2",
         "gettext",
         "gettimeofday",
         "gettype",
@@ -2704,7 +2704,7 @@ static const char *php5words[] =
         "SWFDisplayItem",
         "swf_endbutton",
         "swf_enddoaction",
-        "swf_endtqshape",
+        "swf_endshape",
         "swf_endsymbol",
         "SWFFill",
         "SWFFont",
@@ -2738,21 +2738,21 @@ static const char *php5words[] =
         "swf_setfont",
         "swf_setframe",
         "SWFShape",
-        "swf_tqshapearc",
-        "swf_tqshapecurveto",
-        "swf_tqshapecurveto3",
-        "swf_tqshapefillbitmapclip",
-        "swf_tqshapefillbitmaptile",
-        "swf_tqshapefilloff",
-        "swf_tqshapefillsolid",
-        "swf_tqshapelinesolid",
-        "swf_tqshapelineto",
-        "swf_tqshapemoveto",
+        "swf_shapearc",
+        "swf_shapecurveto",
+        "swf_shapecurveto3",
+        "swf_shapefillbitmapclip",
+        "swf_shapefillbitmaptile",
+        "swf_shapefilloff",
+        "swf_shapefillsolid",
+        "swf_shapelinesolid",
+        "swf_shapelineto",
+        "swf_shapemoveto",
         "swf_showframe",
         "SWFSprite",
         "swf_startbutton",
         "swf_startdoaction",
-        "swf_starttqshape",
+        "swf_startshape",
         "swf_startsymbol",
         "SWFText",
         "SWFTextField",
diff --git a/umbrello/umbrello/codegenerators/phpwriter.cpp b/umbrello/umbrello/codegenerators/phpwriter.cpp
index f7e1e76e..e9dba103 100644
--- a/umbrello/umbrello/codegenerators/phpwriter.cpp
+++ b/umbrello/umbrello/codegenerators/phpwriter.cpp
@@ -171,7 +171,7 @@ static const char *words[] =
         "checkout",
         "chgrp",
         "child_nodes",
-        "tqchildren",
+        "children",
         "chmod",
         "chop",
         "chown",
@@ -758,8 +758,8 @@ static const char *words[] =
         "getrusage",
         "getservbyname",
         "getservbyport",
-        "gettqshape1",
-        "gettqshape2",
+        "getshape1",
+        "getshape2",
         "gettext",
         "gettimeofday",
         "gettype",
@@ -2700,7 +2700,7 @@ static const char *words[] =
         "SWFDisplayItem",
         "swf_endbutton",
         "swf_enddoaction",
-        "swf_endtqshape",
+        "swf_endshape",
         "swf_endsymbol",
         "SWFFill",
         "SWFFont",
@@ -2734,21 +2734,21 @@ static const char *words[] =
         "swf_setfont",
         "swf_setframe",
         "SWFShape",
-        "swf_tqshapearc",
-        "swf_tqshapecurveto",
-        "swf_tqshapecurveto3",
-        "swf_tqshapefillbitmapclip",
-        "swf_tqshapefillbitmaptile",
-        "swf_tqshapefilloff",
-        "swf_tqshapefillsolid",
-        "swf_tqshapelinesolid",
-        "swf_tqshapelineto",
-        "swf_tqshapemoveto",
+        "swf_shapearc",
+        "swf_shapecurveto",
+        "swf_shapecurveto3",
+        "swf_shapefillbitmapclip",
+        "swf_shapefillbitmaptile",
+        "swf_shapefilloff",
+        "swf_shapefillsolid",
+        "swf_shapelinesolid",
+        "swf_shapelineto",
+        "swf_shapemoveto",
         "swf_showframe",
         "SWFSprite",
         "swf_startbutton",
         "swf_startdoaction",
-        "swf_starttqshape",
+        "swf_startshape",
         "swf_startsymbol",
         "SWFText",
         "SWFTextField",
diff --git a/umbrello/umbrello/codegenerators/xmlschemawriter.cpp b/umbrello/umbrello/codegenerators/xmlschemawriter.cpp
index f2bf7a66..8c043a3e 100644
--- a/umbrello/umbrello/codegenerators/xmlschemawriter.cpp
+++ b/umbrello/umbrello/codegenerators/xmlschemawriter.cpp
@@ -543,7 +543,7 @@ void XMLSchemaWriter::writeComment( const TQString &comment, TQTextStream &XMLsc
     }
 }
 
-// all that matters here is roleA, the role served by the tqchildren of this class
+// all that matters here is roleA, the role served by the children of this class
 // in any composition or aggregation association. In full associations, I have only
 // considered the case of "self" association, so it shouldn't matter if we use role A or
 // B to find the child class as long as we don't use BOTH roles. I bet this will fail
diff --git a/umbrello/umbrello/codegenerators/xmlschemawriter.h b/umbrello/umbrello/codegenerators/xmlschemawriter.h
index cc4372a2..cb5546d8 100644
--- a/umbrello/umbrello/codegenerators/xmlschemawriter.h
+++ b/umbrello/umbrello/codegenerators/xmlschemawriter.h
@@ -88,7 +88,7 @@ private:
 
     /**
      * write a <group> declaration for this classifier. Used for interfaces to classes with
-     * inheriting tqchildren.
+     * inheriting children.
      */
     void writeGroupClassifierDecl(UMLClassifier *c,
                                   UMLClassifierList superclassifiers,
diff --git a/umbrello/umbrello/codegenobjectwithtextblocks.cpp b/umbrello/umbrello/codegenobjectwithtextblocks.cpp
index 0c689e1e..c3fb2fd6 100644
--- a/umbrello/umbrello/codegenobjectwithtextblocks.cpp
+++ b/umbrello/umbrello/codegenobjectwithtextblocks.cpp
@@ -170,7 +170,7 @@ CodeGenObjectWithTextBlocks * CodeGenObjectWithTextBlocks::findParentObjectForTa
         return this;
 
     // shouldn't happen unless the textblock doesn't exist in this object
-    // or its tqchildren at all
+    // or its children at all
     return (CodeGenObjectWithTextBlocks*) NULL;
 
 }
@@ -378,7 +378,7 @@ void CodeGenObjectWithTextBlocks::setAttributesFromNode ( TQDomElement & root)
 // in this vanilla version, we only load comments and codeblocks
 // as they are the only instanciatable (vanilla) things
 // this method should be overridden if this class is inherited
-// by some other class that is concrete and takes tqchildren
+// by some other class that is concrete and takes children
 // derived from codeblock/codecomment
 void CodeGenObjectWithTextBlocks::loadChildTextBlocksFromNode ( TQDomElement & root)
 {
diff --git a/umbrello/umbrello/codegenobjectwithtextblocks.h b/umbrello/umbrello/codegenobjectwithtextblocks.h
index b8f50454..7bf338f2 100644
--- a/umbrello/umbrello/codegenobjectwithtextblocks.h
+++ b/umbrello/umbrello/codegenobjectwithtextblocks.h
@@ -165,7 +165,7 @@ protected:
       * in this vanilla version, we only load comments and codeblocks
       * as they are the only instanciatable (vanilla) things
       * this method should be overridden if this class is inherited
-      * by some other class that is concrete and takes tqchildren
+      * by some other class that is concrete and takes children
       * derived from codeblock/codecomment/hierarchicalcb/ownedhiercodeblock
       */
     virtual void loadChildTextBlocksFromNode ( TQDomElement & root);
diff --git a/umbrello/umbrello/codeimport/classimport.cpp b/umbrello/umbrello/codeimport/classimport.cpp
index 469e4030..e32758dd 100644
--- a/umbrello/umbrello/codeimport/classimport.cpp
+++ b/umbrello/umbrello/codeimport/classimport.cpp
@@ -32,7 +32,7 @@ void ClassImport::importFiles(const TQStringList &fileList) {
             fileIT != fileList.end(); ++fileIT) {
         TQString fileName = (*fileIT);
         umldoc->writeToStatusBar(i18n("Importing file: %1 Progress: %2/%3").
-                                 tqarg(fileName).tqarg(processedFilesCount).tqarg(fileList.size()));
+                                 arg(fileName).arg(processedFilesCount).arg(fileList.size()));
         parseFile(fileName);
         processedFilesCount++;
     }
diff --git a/umbrello/umbrello/codeimport/import_utils.cpp b/umbrello/umbrello/codeimport/import_utils.cpp
index 4e38a1aa..6b87f493 100644
--- a/umbrello/umbrello/codeimport/import_utils.cpp
+++ b/umbrello/umbrello/codeimport/import_utils.cpp
@@ -178,7 +178,7 @@ UMLObject *createUMLObject(Uml::Object_Type type,
                         /* We know std and TQt are namespaces */
                         if (scopeName != "std" && scopeName != "TQt") {
                             wantNamespace = KMessageBox::questionYesNo(NULL,
-                                        i18n("Is the scope %1 a namespace or a class?").tqarg(scopeName),
+                                        i18n("Is the scope %1 a namespace or a class?").arg(scopeName),
                                         i18n("C++ Import Requests Your Help"),
                                         i18n("Namespace"), i18n("Class"));
                         }
diff --git a/umbrello/umbrello/codeimport/kdevcppparser/ast.cpp b/umbrello/umbrello/codeimport/kdevcppparser/ast.cpp
index 4dba6be5..2c962e5d 100644
--- a/umbrello/umbrello/codeimport/kdevcppparser/ast.cpp
+++ b/umbrello/umbrello/codeimport/kdevcppparser/ast.cpp
@@ -128,7 +128,7 @@ AST::AST()
       m_endLine( 0 ), m_endColumn( 0 )
 {
 #ifndef CPPPARSER_NO_CHILDREN
-    m_tqchildren.setAutoDelete( false );
+    m_children.setAutoDelete( false );
 #endif
 }
 
@@ -188,12 +188,12 @@ void AST::setParent( AST* parent )
 #ifndef CPPPARSER_NO_CHILDREN
 void AST::appendChild( AST* child )
 {
-    m_tqchildren.append( child );
+    m_children.append( child );
 }
 
 void AST::removeChild( AST* child )
 {
-    m_tqchildren.remove( child );
+    m_children.remove( child );
 }
 #endif
 
diff --git a/umbrello/umbrello/codeimport/kdevcppparser/ast.h b/umbrello/umbrello/codeimport/kdevcppparser/ast.h
index 49520e33..3c96da9e 100644
--- a/umbrello/umbrello/codeimport/kdevcppparser/ast.h
+++ b/umbrello/umbrello/codeimport/kdevcppparser/ast.h
@@ -232,7 +232,7 @@ public:
     void getEndPosition( int* line, int* col ) const;
 
 #ifndef CPPPARSER_NO_CHILDREN
-    TQPtrList<AST> tqchildren() { return m_tqchildren; }
+    TQPtrList<AST> children() { return m_children; }
     void appendChild( AST* child );
     void removeChild( AST* child );
 #endif
@@ -266,7 +266,7 @@ private:
     int m_endLine, m_endColumn;
     Slice m_slice;
 #ifndef CPPPARSER_NO_CHILDREN
-    TQPtrList<AST> m_tqchildren;
+    TQPtrList<AST> m_children;
 #endif
     TQString m_comment;
 
diff --git a/umbrello/umbrello/codeimport/kdevcppparser/ast_utils.cpp b/umbrello/umbrello/codeimport/kdevcppparser/ast_utils.cpp
index 679e0f90..44c10f82 100644
--- a/umbrello/umbrello/codeimport/kdevcppparser/ast_utils.cpp
+++ b/umbrello/umbrello/codeimport/kdevcppparser/ast_utils.cpp
@@ -35,8 +35,8 @@ AST* findNodeAt( AST* node, int line, int column )
     if( (line > startLine || (line == startLine && column >= startColumn)) &&
         (line < endLine || (line == endLine && column < endColumn)) ){
 
-        TQPtrList<AST> tqchildren = node->tqchildren();
-	TQPtrListIterator<AST> it( tqchildren );
+        TQPtrList<AST> children = node->children();
+	TQPtrListIterator<AST> it( children );
 	while( it.current() ){
 	    AST* a = it.current();
 	    ++it;
diff --git a/umbrello/umbrello/codeimport/kdevcppparser/lexer.cpp b/umbrello/umbrello/codeimport/kdevcppparser/lexer.cpp
index 7054e1a4..38561d53 100644
--- a/umbrello/umbrello/codeimport/kdevcppparser/lexer.cpp
+++ b/umbrello/umbrello/codeimport/kdevcppparser/lexer.cpp
@@ -374,7 +374,7 @@ void Lexer::nextToken( Token& tk, bool stopOnNewline )
                 TQString tokText = tok.text();
                 TQString str = (tok == Token_identifier && d->hasBind(tokText)) ? d->apply( tokText ) : tokText;
                 if( str == ide ){
-                    //Problem p( i18n("unsafe use of macro '%1'").tqarg(ide), m_currentLine, m_currentColumn );
+                    //Problem p( i18n("unsafe use of macro '%1'").arg(ide), m_currentLine, m_currentColumn );
                     //m_driver->addProblem( m_driver->currentFileName(), p );
                     m_driver->removeMacro( ide );
                     // str = TQString();
diff --git a/umbrello/umbrello/codeimport/kdevcppparser/parser.cpp b/umbrello/umbrello/codeimport/kdevcppparser/parser.cpp
index 51837b1e..b724faba 100644
--- a/umbrello/umbrello/codeimport/kdevcppparser/parser.cpp
+++ b/umbrello/umbrello/codeimport/kdevcppparser/parser.cpp
@@ -37,7 +37,7 @@ using namespace std;
 { \
   const Token& token = lex->lookAhead( 0 ); \
   if( token != tk ){ \
-      reportError( i18n("'%1' expected found '%2'").tqarg(descr).tqarg(token.text()) ); \
+      reportError( i18n("'%1' expected found '%2'").arg(descr).arg(token.text()) ); \
       return false; \
   } \
   lex->nextToken(); \
@@ -47,7 +47,7 @@ using namespace std;
 { \
   const Token& token = lex->lookAhead( 0 ); \
   if( token != tk ){ \
-      reportError( i18n("'%1' expected found '%2'").tqarg(descr).tqarg(token.text()) ); \
+      reportError( i18n("'%1' expected found '%2'").arg(descr).arg(token.text()) ); \
   } \
   else \
       lex->nextToken(); \
@@ -137,7 +137,7 @@ bool Parser::reportError( const Error& err )
 	if( s.isEmpty() )
 	    s = i18n( "<eof>" );
 
-	m_driver->addProblem( m_driver->currentFileName(), Problem(err.text.tqarg(s), line, col) );
+	m_driver->addProblem( m_driver->currentFileName(), Problem(err.text.arg(s), line, col) );
     }
 
     return true;
diff --git a/umbrello/umbrello/dialogs/classoptionspage.h b/umbrello/umbrello/dialogs/classoptionspage.h
index e9c81525..718944cc 100644
--- a/umbrello/umbrello/dialogs/classoptionspage.h
+++ b/umbrello/umbrello/dialogs/classoptionspage.h
@@ -23,7 +23,7 @@ class ClassifierWidget;
 
 /**
  * A dialog page to display options for a @ref UMLWidget and its
- * tqchildren.  This is not normally called by you.  It is used by
+ * children.  This is not normally called by you.  It is used by
  * the @ref ClassPropDlg.
  *
  * @short A dialog page to display the options for a UMLWidget.
diff --git a/umbrello/umbrello/dialogs/codegenerationwizard.cpp b/umbrello/umbrello/dialogs/codegenerationwizard.cpp
index 30ab5817..b64e30dc 100644
--- a/umbrello/umbrello/dialogs/codegenerationwizard.cpp
+++ b/umbrello/umbrello/dialogs/codegenerationwizard.cpp
@@ -159,7 +159,7 @@ void CodeGenerationWizard::showPage(TQWidget *page) {
         if(!info.exists())
         {
             if (KMessageBox::questionYesNo(this,
-                                           i18n("The folder %1 does not exist. Do you want to create it now?").tqarg(info.filePath()),
+                                           i18n("The folder %1 does not exist. Do you want to create it now?").arg(info.filePath()),
                                            i18n("Output Folder Does Not Exist"), i18n("Create Folder"), i18n("Do Not Create")) == KMessageBox::Yes)
             {
                 TQDir dir;
@@ -188,7 +188,7 @@ void CodeGenerationWizard::showPage(TQWidget *page) {
             // it exits and we can write... make sure it is a directory
             if(!info.isDir())
             {
-                KMessageBox::sorry(this,i18n("%1 does not seem to be a folder. Please choose a valid folder.").tqarg(info.filePath()),
+                KMessageBox::sorry(this,i18n("%1 does not seem to be a folder. Please choose a valid folder.").arg(info.filePath()),
                                    i18n("Please Choose Valid Folder"));
                 return;
             }
diff --git a/umbrello/umbrello/dialogs/diagramprintpage.cpp b/umbrello/umbrello/dialogs/diagramprintpage.cpp
index 34176e3a..8374def4 100644
--- a/umbrello/umbrello/dialogs/diagramprintpage.cpp
+++ b/umbrello/umbrello/dialogs/diagramprintpage.cpp
@@ -112,13 +112,13 @@ void DiagramPrintPage::getOptions( TQMap<TQString,TQString>& opts, bool /*inclde
     for(int     i=0;i<listCount;i++) {
         if(m_pSelectLB -> isSelected(i)) {
             UMLView *view = (UMLView *)m_pDoc -> findView(m_nIdList[i]);
-            TQString sCount = TQString("%1").tqarg(count);
-            TQString sID = TQString("%1").tqarg(ID2STR(view -> getID()));
+            TQString sCount = TQString("%1").arg(count);
+            TQString sID = TQString("%1").arg(ID2STR(view -> getID()));
             opts.insert(diagram + sCount, sID);
             count++;
         }
     }
-    opts.insert("kde-uml-count", TQString("%1").tqarg(count));
+    opts.insert("kde-uml-count", TQString("%1").arg(count));
 }
 
 void DiagramPrintPage::setOptions( const TQMap<TQString,TQString>& /*opts*/ ) {}
diff --git a/umbrello/umbrello/dialogs/overwritedialogue.cpp b/umbrello/umbrello/dialogs/overwritedialogue.cpp
index 9088b794..0c7aabd3 100644
--- a/umbrello/umbrello/dialogs/overwritedialogue.cpp
+++ b/umbrello/umbrello/dialogs/overwritedialogue.cpp
@@ -28,7 +28,7 @@ KDialogBase(Plain, i18n("Destination File Already Exists"), Ok|Apply|Cancel, Yes
 
     TQVBoxLayout* tqlayout = new TQVBoxLayout( plainPage(), 0, spacingHint() );
 
-    TQLabel* dialogueLabel = new TQLabel(i18n("The file %1 already exists in %2.\n\nUmbrello can overwrite the file, generate a similar\nfile name or not generate this file.").tqarg(fileName).tqarg(outputDirectory), plainPage() );
+    TQLabel* dialogueLabel = new TQLabel(i18n("The file %1 already exists in %2.\n\nUmbrello can overwrite the file, generate a similar\nfile name or not generate this file.").arg(fileName).arg(outputDirectory), plainPage() );
     tqlayout->addWidget(dialogueLabel);
 
     m_applyToAllRemaining = new TQCheckBox( i18n("&Apply to all remaining files"), plainPage() );
diff --git a/umbrello/umbrello/dialogs/umloperationdialog.cpp b/umbrello/umbrello/dialogs/umloperationdialog.cpp
index e8216b99..a1be7a6f 100644
--- a/umbrello/umbrello/dialogs/umloperationdialog.cpp
+++ b/umbrello/umbrello/dialogs/umloperationdialog.cpp
@@ -463,7 +463,7 @@ bool UMLOperationDialog::apply()
     if( classifier != 0L &&
             classifier->checkOperationSignature(name, m_pOperation->getParmList(), m_pOperation) )
     {
-        TQString msg = TQString(i18n("An operation with that signature already exists in %1.\n")).tqarg(classifier->getName())
+        TQString msg = TQString(i18n("An operation with that signature already exists in %1.\n")).arg(classifier->getName())
                       +
                       TQString(i18n("Choose a different name or parameter list." ));
         KMessageBox::error(this, msg, i18n("Operation Name Invalid"), false);
diff --git a/umbrello/umbrello/docgenerators/docbookgenerator.cpp b/umbrello/umbrello/docgenerators/docbookgenerator.cpp
index e577a6c3..41bf5d12 100644
--- a/umbrello/umbrello/docgenerators/docbookgenerator.cpp
+++ b/umbrello/umbrello/docgenerators/docbookgenerator.cpp
@@ -96,7 +96,7 @@ KIO::Job* DocbookGenerator::generateDocbookForProjectInto(const KURL& destDir)
 
   // lets open the file for writing
   if( !file.open( IO_WriteOnly ) ) {
-    KMessageBox::error(0, i18n("There was a problem saving file: %1").tqarg(tmpfile.name()), i18n("Save Error"));
+    KMessageBox::error(0, i18n("There was a problem saving file: %1").arg(tmpfile.name()), i18n("Save Error"));
     return false;
   }
   umlDoc->saveToXMI(*TQT_TQIODEVICE(&file)); // save the xmi stuff to it
diff --git a/umbrello/umbrello/folder.cpp b/umbrello/umbrello/folder.cpp
index 127c3b34..1c608d8f 100644
--- a/umbrello/umbrello/folder.cpp
+++ b/umbrello/umbrello/folder.cpp
@@ -286,11 +286,11 @@ bool UMLFolder::loadDiagramsFromXMI(TQDomNode& diagrams) {
 bool UMLFolder::loadFolderFile(const TQString& path) {
     TQFile file(path);
     if (!file.exists()) {
-        KMessageBox::error(0, i18n("The folderfile %1 does not exist.").tqarg(path), i18n("Load Error"));
+        KMessageBox::error(0, i18n("The folderfile %1 does not exist.").arg(path), i18n("Load Error"));
         return false;
     }
     if (!file.open(IO_ReadOnly)) {
-        KMessageBox::error(0, i18n("The folderfile %1 cannot be opened.").tqarg(path), i18n("Load Error"));
+        KMessageBox::error(0, i18n("The folderfile %1 cannot be opened.").arg(path), i18n("Load Error"));
         return false;
     }
     TQTextStream stream(&file);
diff --git a/umbrello/umbrello/messagewidget.h b/umbrello/umbrello/messagewidget.h
index 9d36922b..db24fd36 100644
--- a/umbrello/umbrello/messagewidget.h
+++ b/umbrello/umbrello/messagewidget.h
@@ -209,7 +209,7 @@ public:
     UMLClassifier * getSeqNumAndOp(TQString& seqNum, TQString& op);
 
     /**
-     * Calculate the tqgeometry of the widget.
+     * Calculate the geometry of the widget.
      */
     void calculateWidget();
 
diff --git a/umbrello/umbrello/notewidget.cpp b/umbrello/umbrello/notewidget.cpp
index 1826847b..29ba1906 100644
--- a/umbrello/umbrello/notewidget.cpp
+++ b/umbrello/umbrello/notewidget.cpp
@@ -201,7 +201,7 @@ void NoteWidget::drawText(TQPainter * p /*=NULL*/, int offsetX /*=0*/, int offse
 #if defined (NOTEWIDGET_EMBED_EDITOR)
     m_pEditor->setText( getDoc() );
     m_pEditor->setShown(true);
-    m_pEditor->tqrepaint();
+    m_pEditor->repaint();
 #else
     if (p == NULL)
         return;
diff --git a/umbrello/umbrello/notewidgetcontroller.h b/umbrello/umbrello/notewidgetcontroller.h
index 7c3da48c..081556ed 100644
--- a/umbrello/umbrello/notewidgetcontroller.h
+++ b/umbrello/umbrello/notewidgetcontroller.h
@@ -44,7 +44,7 @@ public:
     /**
      * Overriden from UMLWidgetController.
      * Handles a mouse move event.
-     * Executes base code and then sets the tqgeometry of the editor.
+     * Executes base code and then sets the geometry of the editor.
      *
      * @param me The TQMouseEvent event.
      */
diff --git a/umbrello/umbrello/refactoring/refactoringassistant.cpp b/umbrello/umbrello/refactoring/refactoringassistant.cpp
index 1986cfa3..193f9545 100644
--- a/umbrello/umbrello/refactoring/refactoringassistant.cpp
+++ b/umbrello/umbrello/refactoring/refactoringassistant.cpp
@@ -650,7 +650,7 @@ void RefactoringAssistant::movableDropEvent (TQListViewItem* parentItem, TQListV
         UMLOperation *op = static_cast<UMLOperation*>(movingObject);
         if(newClassifier->checkOperationSignature(op->getName(), op->getParmList()))
         {
-            TQString msg = TQString(i18n("An operation with that signature already exists in %1.\n")).tqarg(newClassifier->getName())
+            TQString msg = TQString(i18n("An operation with that signature already exists in %1.\n")).arg(newClassifier->getName())
                           +
                           TQString(i18n("Choose a different name or parameter list." ));
             KMessageBox::error(this, msg, i18n("Operation Name Invalid"), false);
@@ -666,7 +666,7 @@ void RefactoringAssistant::movableDropEvent (TQListViewItem* parentItem, TQListV
         //              UMLAttribute *att = static_cast<UMLAttribute*>(movingObject);
         //              if(!newClassifier->checkAttributeSignature(att))
         //              {
-        //                      TQString msg = TQString(i18n("An attribute with that signature already exists in %1.\n")).tqarg(newClassifier->getName())
+        //                      TQString msg = TQString(i18n("An attribute with that signature already exists in %1.\n")).arg(newClassifier->getName())
         //                              +
         //                            TQString(i18n("Choose a different name or parameter list." ));
         //                      KMessageBox::error(this, msg, i18n("Operation Name Invalid"), false);
diff --git a/umbrello/umbrello/uml.cpp b/umbrello/umbrello/uml.cpp
index 099b72f6..7be8936a 100644
--- a/umbrello/umbrello/uml.cpp
+++ b/umbrello/umbrello/uml.cpp
@@ -737,7 +737,7 @@ bool UMLApp::slotFileSaveAs()
             TQDir d = url.path(-1);
 
             if(TQFile::exists(d.path())) {
-                int want_save = KMessageBox::warningContinueCancel(this, i18n("The file %1 exists.\nDo you wish to overwrite it?").tqarg(url.path()), i18n("Warning"), i18n("Overwrite"));
+                int want_save = KMessageBox::warningContinueCancel(this, i18n("The file %1 exists.\nDo you wish to overwrite it?").arg(url.path()), i18n("Warning"), i18n("Overwrite"));
                 if(want_save == KMessageBox::Continue)
                     cont = false;
             } else
@@ -776,7 +776,7 @@ void UMLApp::slotFilePrint()
     DiagramPrintPage * selectPage = new DiagramPrintPage(0, m_doc);
     printer.addDialogPage(selectPage);
     TQString msg;
-    if (printer.setup(this, i18n("Print %1").tqarg(m_doc->URL().prettyURL()))) {
+    if (printer.setup(this, i18n("Print %1").arg(m_doc->URL().prettyURL()))) {
 
         m_doc -> print(&printer);
     }
@@ -895,7 +895,7 @@ void UMLApp::slotStatusMsg(const TQString &text) {
     statusBar()->clear();
     m_statusLabel->setText( text );
 
-    m_statusLabel->tqrepaint();
+    m_statusLabel->repaint();
 }
 
 void UMLApp::slotClassDiagram() {
diff --git a/umbrello/umbrello/uml.h b/umbrello/umbrello/uml.h
index 3e5b27e7..d9bff6bc 100644
--- a/umbrello/umbrello/uml.h
+++ b/umbrello/umbrello/uml.h
@@ -340,7 +340,7 @@ protected:
 
     /**
      * Save general Options like all bar positions and status
-     * as well as the tqgeometry and the recent file list to
+     * as well as the geometry and the recent file list to
      * the configuration file.
      */
     void saveOptions();
diff --git a/umbrello/umbrello/umldoc.cpp b/umbrello/umbrello/umldoc.cpp
index 8f404a86..edf56b23 100644
--- a/umbrello/umbrello/umldoc.cpp
+++ b/umbrello/umbrello/umldoc.cpp
@@ -352,7 +352,7 @@ bool UMLDoc::openDocument(const KURL& url, const char* /*format =0*/) {
     KIO::NetAccess::download( url, tmpfile, UMLApp::app() );
     TQFile file( tmpfile );
     if ( !file.exists() ) {
-        KMessageBox::error(0, i18n("The file %1 does not exist.").tqarg(d.path()), i18n("Load Error"));
+        KMessageBox::error(0, i18n("The file %1 does not exist.").arg(d.path()), i18n("Load Error"));
         m_doc_url.setFileName(i18n("Untitled"));
         m_bLoading = false;
         newDocument();
@@ -377,7 +377,7 @@ bool UMLDoc::openDocument(const KURL& url, const char* /*format =0*/) {
         KTar archive(tmpfile, mimetype);
         if (archive.open(IO_ReadOnly) == false)
         {
-            KMessageBox::error(0, i18n("The file %1 seems to be corrupted.").tqarg(d.path()), i18n("Load Error"));
+            KMessageBox::error(0, i18n("The file %1 seems to be corrupted.").arg(d.path()), i18n("Load Error"));
             m_doc_url.setFileName(i18n("Untitled"));
             m_bLoading = false;
             newDocument();
@@ -419,7 +419,7 @@ bool UMLDoc::openDocument(const KURL& url, const char* /*format =0*/) {
             entry = const_cast<KArchiveEntry*>(rootDir->entry(*it));
             if (entry == 0)
             {
-                KMessageBox::error(0, i18n("There was no XMI file found in the compressed file %1.").tqarg(d.path()), i18n("Load Error"));
+                KMessageBox::error(0, i18n("There was no XMI file found in the compressed file %1.").arg(d.path()), i18n("Load Error"));
                 m_doc_url.setFileName(i18n("Untitled"));
                 m_bLoading = false;
                 newDocument();
@@ -431,7 +431,7 @@ bool UMLDoc::openDocument(const KURL& url, const char* /*format =0*/) {
             fileEntry = dynamic_cast<KArchiveFile*>(entry);
             if (fileEntry == 0)
             {
-                KMessageBox::error(0, i18n("There was no XMI file found in the compressed file %1.").tqarg(d.path()), i18n("Load Error"));
+                KMessageBox::error(0, i18n("There was no XMI file found in the compressed file %1.").arg(d.path()), i18n("Load Error"));
                 m_doc_url.setFileName(i18n("Untitled"));
                 m_bLoading = false;
                 newDocument();
@@ -445,7 +445,7 @@ bool UMLDoc::openDocument(const KURL& url, const char* /*format =0*/) {
             TQFile xmi_file(tmp_dir.name() + *it);
             if( !xmi_file.open( IO_ReadOnly ) )
             {
-                KMessageBox::error(0, i18n("There was a problem loading the extracted file: %1").tqarg(d.path()), i18n("Load Error"));
+                KMessageBox::error(0, i18n("There was a problem loading the extracted file: %1").arg(d.path()), i18n("Load Error"));
                 m_doc_url.setFileName(i18n("Untitled"));
                 m_bLoading = false;
                 newDocument();
@@ -458,7 +458,7 @@ bool UMLDoc::openDocument(const KURL& url, const char* /*format =0*/) {
             tmp_dir.unlink();
 
         } else {
-            KMessageBox::error(0, i18n("There was no XMI file found in the compressed file %1.").tqarg(d.path()), i18n("Load Error"));
+            KMessageBox::error(0, i18n("There was no XMI file found in the compressed file %1.").arg(d.path()), i18n("Load Error"));
             m_doc_url.setFileName(i18n("Untitled"));
             m_bLoading = false;
             newDocument();
@@ -469,7 +469,7 @@ bool UMLDoc::openDocument(const KURL& url, const char* /*format =0*/) {
     } else {
         // no, it seems to be an ordinary file
         if( !file.open( IO_ReadOnly ) ) {
-            KMessageBox::error(0, i18n("There was a problem loading file: %1").tqarg(d.path()), i18n("Load Error"));
+            KMessageBox::error(0, i18n("There was a problem loading file: %1").arg(d.path()), i18n("Load Error"));
             m_doc_url.setFileName(i18n("Untitled"));
             m_bLoading = false;
             newDocument();
@@ -485,7 +485,7 @@ bool UMLDoc::openDocument(const KURL& url, const char* /*format =0*/) {
     KIO::NetAccess::removeTempFile( tmpfile );
     if( !status )
     {
-        KMessageBox::error(0, i18n("There was a problem loading file: %1").tqarg(d.path()), i18n("Load Error"));
+        KMessageBox::error(0, i18n("There was a problem loading file: %1").arg(d.path()), i18n("Load Error"));
         m_bLoading = false;
         newDocument();
         return false;
@@ -553,7 +553,7 @@ bool UMLDoc::saveDocument(const KURL& url, const char * /* format */) {
         // now check if we can write to the file
         if (archive->open(IO_WriteOnly) == false)
         {
-            KMessageBox::error(0, i18n("There was a problem saving file: %1").tqarg(d.path()), i18n("Save Error"));
+            KMessageBox::error(0, i18n("There was a problem saving file: %1").arg(d.path()), i18n("Save Error"));
             return false;
         }
 
@@ -562,7 +562,7 @@ bool UMLDoc::saveDocument(const KURL& url, const char * /* format */) {
         KTempFile tmp_xmi_file;
         file.setName(tmp_xmi_file.name());
         if( !file.open( IO_WriteOnly ) ) {
-            KMessageBox::error(0, i18n("There was a problem saving file: %1").tqarg(d.path()), i18n("Save Error"));
+            KMessageBox::error(0, i18n("There was a problem saving file: %1").arg(d.path()), i18n("Save Error"));
             return false;
         }
         saveToXMI(*TQT_TQIODEVICE(&file)); // save XMI to this file...
@@ -582,7 +582,7 @@ bool UMLDoc::saveDocument(const KURL& url, const char * /* format */) {
 #if KDE_IS_VERSION(3,4,89)
         if (!archive->closeSucceeded())
         {
-            KMessageBox::error(0, i18n("There was a problem saving file: %1").tqarg(d.path()), i18n("Save Error"));
+            KMessageBox::error(0, i18n("There was a problem saving file: %1").arg(d.path()), i18n("Save Error"));
             return false;
         }
 #endif
@@ -617,7 +617,7 @@ bool UMLDoc::saveDocument(const KURL& url, const char * /* format */) {
 
         // lets open the file for writing
         if( !file.open( IO_WriteOnly ) ) {
-            KMessageBox::error(0, i18n("There was a problem saving file: %1").tqarg(d.path()), i18n("Save Error"));
+            KMessageBox::error(0, i18n("There was a problem saving file: %1").arg(d.path()), i18n("Save Error"));
             return false;
         }
         saveToXMI(*TQT_TQIODEVICE(&file)); // save the xmi stuff to it
@@ -630,7 +630,7 @@ bool UMLDoc::saveDocument(const KURL& url, const char * /* format */) {
         } else {
             // now remove the original file
             if ( KIO::NetAccess::file_move( tmpfile.name(), d.path(), -1, true ) == false ) {
-                KMessageBox::error(0, i18n("There was a problem saving file: %1").tqarg(d.path()), i18n("Save Error"));
+                KMessageBox::error(0, i18n("There was a problem saving file: %1").arg(d.path()), i18n("Save Error"));
                 m_doc_url.setFileName(i18n("Untitled"));
                 return false;
             }
@@ -638,7 +638,7 @@ bool UMLDoc::saveDocument(const KURL& url, const char * /* format */) {
     }
     if( !uploaded )
     {
-        KMessageBox::error(0, i18n("There was a problem uploading file: %1").tqarg(d.path()), i18n("Save Error"));
+        KMessageBox::error(0, i18n("There was a problem uploading file: %1").arg(d.path()), i18n("Save Error"));
         m_doc_url.setFileName(i18n("Untitled"));
     }
     setModified(false);
@@ -1096,7 +1096,7 @@ void UMLDoc::removeDiagram(Uml::IDType id) {
         kError()<<"Request to remove diagram " << ID2STR(id) << ": Diagram not found!"<<endl;
         return;
     }
-    if (KMessageBox::warningContinueCancel(0, i18n("Are you sure you want to delete diagram %1?").tqarg(umlview->getName()), i18n("Delete Diagram"),KGuiItem( i18n("&Delete"), "editdelete")) == KMessageBox::Continue) {
+    if (KMessageBox::warningContinueCancel(0, i18n("Are you sure you want to delete diagram %1?").arg(umlview->getName()), i18n("Delete Diagram"),KGuiItem( i18n("&Delete"), "editdelete")) == KMessageBox::Continue) {
         removeView(umlview);
         emit sigDiagramRemoved(id);
         setModified(true);
@@ -1915,7 +1915,7 @@ void UMLDoc::print(KPrinter * pPrinter) {
     for(int i = 0;i < count;i++) {
         if(i>0)
             pPrinter -> newPage();
-        TQString diagram = i18n("kde-uml-Diagram") + TQString("%1").tqarg(i);
+        TQString diagram = i18n("kde-uml-Diagram") + TQString("%1").arg(i);
         TQString sID = pPrinter -> option(diagram);
         Uml::IDType id = STR2ID(sID);
         printView = findView(id);
@@ -2101,7 +2101,7 @@ void UMLDoc::slotAutoSave() {
     }
     KURL tempURL = m_doc_url;
     if( tempURL.fileName() == i18n("Untitled") ) {
-        tempURL.setPath( TQDir::homeDirPath() + i18n("/autosave%1").tqarg(".xmi") );
+        tempURL.setPath( TQDir::homeDirPath() + i18n("/autosave%1").arg(".xmi") );
         saveDocument( tempURL );
         m_doc_url.setFileName( i18n("Untitled") );
         m_modified = true;
diff --git a/umbrello/umbrello/umllistview.cpp b/umbrello/umbrello/umllistview.cpp
index bdeee008..5db7d670 100644
--- a/umbrello/umbrello/umllistview.cpp
+++ b/umbrello/umbrello/umllistview.cpp
@@ -381,7 +381,7 @@ void UMLListView::popupMenuSel(int sel) {
                 file.close();
             } else {
                 KMessageBox::error(0,
-                                   i18n("There was a problem saving file: %1").tqarg(fileName),
+                                   i18n("There was a problem saving file: %1").arg(fileName),
                                    i18n("Save Error"));
                 return;
             }
@@ -1719,7 +1719,7 @@ void UMLListView::focusOutEvent ( TQFocusEvent * fe) {
         clearSelection();
         triggerUpdate();
     }
-    //tqrepaint();
+    //repaint();
 
     TQListView::focusOutEvent(fe);
 }
@@ -2378,7 +2378,7 @@ bool UMLListView::loadChildrenFromXMI( UMLListViewItem * parent, TQDomElement &
         UMLListViewItem * item = 0;
         if (nID != Uml::id_None) {
             // The following is an ad hoc hack for the copy/paste code.
-            // The clip still contains the old tqchildren although new
+            // The clip still contains the old children although new
             // UMLCLassifierListItems have already been created.
             // If the IDChangeLog finds new IDs this means we are in
             // copy/paste and need to adjust the child listitems to the
diff --git a/umbrello/umbrello/umllistview.h b/umbrello/umbrello/umllistview.h
index b6bf201c..f2328cef 100644
--- a/umbrello/umbrello/umllistview.h
+++ b/umbrello/umbrello/umllistview.h
@@ -88,7 +88,7 @@ public:
     int getSelectedItems(UMLListViewItemList &ItemList);
 
     /**
-     * Get selected items, but only root elements selected (without tqchildren).
+     * Get selected items, but only root elements selected (without children).
      *
      * @param ItemList  List of UMLListViewItems returned.
      * @return          The number of selected items.
diff --git a/umbrello/umbrello/umllistviewitem.cpp b/umbrello/umbrello/umllistviewitem.cpp
index c6a5f954..89bb581c 100644
--- a/umbrello/umbrello/umllistviewitem.cpp
+++ b/umbrello/umbrello/umllistviewitem.cpp
@@ -465,7 +465,7 @@ void UMLListViewItem::okRename( int col ) {
         }
     default:
         KMessageBox::error( kapp->mainWidget() ,
-                            i18n("Renaming an item of listview type %1 is not yet implemented.").tqarg(m_Type),
+                            i18n("Renaming an item of listview type %1 is not yet implemented.").arg(m_Type),
                             i18n("Function Not Implemented") );
         TQListViewItem::setText(0, m_Label);
         break;
diff --git a/umbrello/umbrello/umllistviewitem.h b/umbrello/umbrello/umllistviewitem.h
index 596a93f5..1064befc 100644
--- a/umbrello/umbrello/umllistviewitem.h
+++ b/umbrello/umbrello/umllistviewitem.h
@@ -190,7 +190,7 @@ public:
     virtual int compare(TQListViewItem *other, int col, bool ascending) const;
 
     /**
-     * Returns the number of tqchildren of the UMLListViewItem
+     * Returns the number of children of the UMLListViewItem
      * containing this object
      */
     int childCount() const {
@@ -213,7 +213,7 @@ public:
 
     /**
      * Find the UMLListViewItem that represents the given UMLClassifierListItem
-     * in the tqchildren of the current UMLListViewItem.  (Only makes sense if
+     * in the children of the current UMLListViewItem.  (Only makes sense if
      * the current UMLListViewItem represents a UMLClassifier.)
      * Return a pointer to the item or NULL if not found.
      */
diff --git a/umbrello/umbrello/umlobject.h b/umbrello/umbrello/umlobject.h
index a0e02160..aedc2325 100644
--- a/umbrello/umbrello/umlobject.h
+++ b/umbrello/umbrello/umlobject.h
@@ -379,7 +379,7 @@ public slots:
 
 signals:
     /** Emitted when the UMLObject has changed. Note that some objects emit
-      * this signal when one of its tqchildren changes, for example, a UMLClass
+      * this signal when one of its children changes, for example, a UMLClass
       * emits a modified() signal when one of its operation changes while the Operation
       * itself emits the corresponding signal as well.
       */
diff --git a/umbrello/umbrello/umlview.cpp b/umbrello/umbrello/umlview.cpp
index 39ef14fb..aef18eca 100644
--- a/umbrello/umbrello/umlview.cpp
+++ b/umbrello/umbrello/umlview.cpp
@@ -294,7 +294,7 @@ void UMLView::print(KPrinter *pPrinter, TQPainter & pPainter) {
             pPainter.translate(offsetX,offsetY);
 
             //draw foot note
-            TQString string = i18n("Diagram: %2 Page %1").tqarg(page + 1).tqarg(getName());
+            TQString string = i18n("Diagram: %2 Page %1").arg(page + 1).arg(getName());
             TQColor textColor(50, 50, 50);
             pPainter.setPen(textColor);
             pPainter.drawLine(0, height + 2, width, height + 2);
@@ -354,7 +354,7 @@ void UMLView::print(KPrinter *pPrinter, TQPainter & pPainter) {
     getDiagram(TQRect(rect.x(), rect.y(), windowWidth, diagramHeight), pPainter);
 
     //draw foot note
-    TQString string = i18n("Diagram: %2 Page %1").tqarg( 1).tqarg(getName());
+    TQString string = i18n("Diagram: %2 Page %1").arg( 1).arg(getName());
     TQColor textColor(50, 50, 50);
     pPainter.setPen(textColor);
     pPainter.drawLine(rect.x(), footTop    , windowWidth, footTop);
@@ -3014,10 +3014,10 @@ bool UMLView::loadFromXMI( TQDomElement & qElement ) {
     TQString zoom = qElement.attribute( "zoom", "100" );
     m_nZoom = zoom.toInt();
 
-    TQString height = qElement.attribute( "canvasheight", TQString("%1").tqarg(UMLView::defaultCanvasSize) );
+    TQString height = qElement.attribute( "canvasheight", TQString("%1").arg(UMLView::defaultCanvasSize) );
     m_nCanvasHeight = height.toInt();
 
-    TQString width = qElement.attribute( "canvaswidth", TQString("%1").tqarg(UMLView::defaultCanvasSize) );
+    TQString width = qElement.attribute( "canvaswidth", TQString("%1").arg(UMLView::defaultCanvasSize) );
     m_nCanvasWidth = width.toInt();
 
     int nType = type.toInt();
@@ -3226,7 +3226,7 @@ bool UMLView::loadUisDiagramPresentation(TQDomElement & qElement) {
         while (!e.isNull()) {
             tag = e.tagName();
             kDebug() << "Presentation: tag = " << tag << endl;
-            if (Uml::tagEq(tag, "Presentation.tqgeometry")) {
+            if (Uml::tagEq(tag, "Presentation.geometry")) {
                 TQDomNode gnode = e.firstChild();
                 TQDomElement gelem = gnode.toElement();
                 TQString csv = gelem.text();
diff --git a/umbrello/umbrello/umlview.h b/umbrello/umbrello/umlview.h
index 8ee2d3df..ce84e17c 100644
--- a/umbrello/umbrello/umlview.h
+++ b/umbrello/umbrello/umlview.h
@@ -706,7 +706,7 @@ public:
     void resetPastePoint();
 
     /**
-     * Called by the view or any of its tqchildren when they start a cut
+     * Called by the view or any of its children when they start a cut
      * operation.
      */
     void setStartedCut() {
@@ -1120,7 +1120,7 @@ protected:
     UMLWidgetList m_SelectedList;
 
     /**
-     *  Flag if view/tqchildren started cut operation.
+     *  Flag if view/children started cut operation.
      */
     bool m_bStartedCut;
 
diff --git a/umbrello/umbrello/umlviewimageexporter.cpp b/umbrello/umbrello/umlviewimageexporter.cpp
index 23164171..c669086d 100644
--- a/umbrello/umbrello/umlviewimageexporter.cpp
+++ b/umbrello/umbrello/umlviewimageexporter.cpp
@@ -63,7 +63,7 @@ bool UMLViewImageExporter::prepareExportView() {
         // check if the file exists
         if (KIO::NetAccess::exists(m_imageURL, true, UMLApp::app())) {
             int wantSave = KMessageBox::warningContinueCancel(0,
-                                i18n("The selected file %1 exists.\nDo you want to overwrite it?").tqarg(m_imageURL.prettyURL()),
+                                i18n("The selected file %1 exists.\nDo you want to overwrite it?").arg(m_imageURL.prettyURL()),
                                 i18n("File Already Exists"), i18n("&Overwrite"));
             if (wantSave == KMessageBox::Continue) {
                 exportPrepared = true;
diff --git a/umbrello/umbrello/umlviewimageexportermodel.cpp b/umbrello/umbrello/umlviewimageexportermodel.cpp
index a8de3637..155ba9b8 100644
--- a/umbrello/umbrello/umlviewimageexportermodel.cpp
+++ b/umbrello/umbrello/umlviewimageexportermodel.cpp
@@ -123,7 +123,7 @@ TQStringList UMLViewImageExporterModel::exportAllViews(const TQString &imageType
 TQString UMLViewImageExporterModel::exportView(UMLView* view, const TQString &imageType, const KURL &url) const {
     // create the needed directories
     if (!prepareDirectory(url)) {
-        return i18n("Can not create directory: %1").tqarg(url.directory());
+        return i18n("Can not create directory: %1").arg(url.directory());
     }
 
     // The fileName will be used when exporting the image. If the url isn't local,
@@ -148,14 +148,14 @@ TQString UMLViewImageExporterModel::exportView(UMLView* view, const TQString &im
     // exporting the view to the file
     if (!exportViewTo(view, imageType, fileName)) {
         tmpFile.unlink();
-        return i18n("A problem occured while saving diagram in %1").tqarg(fileName);
+        return i18n("A problem occured while saving diagram in %1").arg(fileName);
     }
 
     // if the file wasn't local, upload the temp file to the target
     if (!url.isLocalFile()) {
         if (!KIO::NetAccess::upload(tmpFile.name(), url, UMLApp::app())) {
             tmpFile.unlink();
-            return i18n("There was a problem saving file: %1").tqarg(url.path());
+            return i18n("There was a problem saving file: %1").arg(url.path());
         }
     } //!isLocalFile
 
@@ -177,7 +177,7 @@ TQString UMLViewImageExporterModel::getDiagramFileName(UMLView *view, const TQSt
     listViewItem = static_cast<UMLListViewItem*>(listViewItem->parent());
 
     // Relies on the tree structure of the UMLListView. There are a base "Views" folder
-    // and five tqchildren, one for each view type (Logical, use case, components, deployment
+    // and five children, one for each view type (Logical, use case, components, deployment
     // and entity relationship)
     while (listView->rootView(listViewItem->getType()) == NULL) {
         name.insert(0, listViewItem->getText() + '/');
@@ -320,7 +320,7 @@ bool UMLViewImageExporterModel::fixEPS(const TQString &fileName, const TQRect& r
 
     // modify content
     fileContent.replace(pos,rx.cap(0).length(),
-                        TQString("%%BoundingBox: %1 %2 %3 %4").tqarg(left).tqarg(bottom).tqarg(right).tqarg(top));
+                        TQString("%%BoundingBox: %1 %2 %3 %4").arg(left).arg(bottom).arg(right).arg(top));
 
     ts << fileContent;
     epsfile.close();
diff --git a/umbrello/umbrello/umlwidget.h b/umbrello/umbrello/umlwidget.h
index fd646306..6a74579f 100644
--- a/umbrello/umbrello/umlwidget.h
+++ b/umbrello/umbrello/umlwidget.h
@@ -667,7 +667,7 @@ public slots:
     /**
      * This slot is entered when an event has occurred on the views display,
      * most likely a mouse event.  Before it sends out that mouse event all
-     * tqchildren should make sure that they don't have a menu active or there
+     * children should make sure that they don't have a menu active or there
      * could be more than one popup menu displayed.
      */
     virtual void slotRemovePopupMenu();