diff --git a/src/app/mainWindow.cpp b/src/app/mainWindow.cpp
index 7370784..6dbc353 100644
--- a/src/app/mainWindow.cpp
+++ b/src/app/mainWindow.cpp
@@ -111,7 +111,7 @@ MainWindow::setupActions() //singleton function
 bool
 MainWindow::queryExit()
 {
-    if( !m_part ) //aptqparently std::exit() still calls this function, and abort() causes a crash..
+    if( !m_part ) //apparently std::exit() still calls this function, and abort() causes a crash..
        return true;
 
     KConfig* const config = KGlobal::config();
diff --git a/src/part/dialog.ui b/src/part/dialog.ui
index 3fe4ab6..4cadbf8 100644
--- a/src/part/dialog.ui
+++ b/src/part/dialog.ui
@@ -566,7 +566,7 @@
     <slot>toggleDontScanRemoteMounts(bool)</slot>
     <slot>toggleScanAcrossMounts(bool)</slot>
 </Q_SLOTS>
-<tqlayoutdefaults spacing="6" margin="11"/>
+<layoutdefaults spacing="6" margin="11"/>
 <includehints>
     <includehint>tqvbuttongroup.h</includehint>
     <includehint>knuminput.h</includehint>
diff --git a/src/part/part.cpp b/src/part/part.cpp
index c399800..b8f3b69 100644
--- a/src/part/part.cpp
+++ b/src/part/part.cpp
@@ -38,7 +38,7 @@ BrowserExtension::BrowserExtension( Part *tqparent, const char *name )
 {}
 
 
-Part::Part( TQWidget *tqparentWidget, const char *widgetName, TQObject *tqparent, const char *name, const TQStringList& )
+Part::Part( TQWidget *parentWidget, const char *widgetName, TQObject *tqparent, const char *name, const TQStringList& )
         : ReadOnlyPart( tqparent, name )
         , m_ext( new BrowserExtension( this ) )
         , m_statusbar( new StatusBarExtension( this ) )
@@ -51,7 +51,7 @@ Part::Part( TQWidget *tqparentWidget, const char *widgetName, TQObject *tqparent
     Config::read();
 
     setInstance( Factory::instance() );
-    setWidget( new TQVBox( tqparentWidget, widgetName ) );
+    setWidget( new TQVBox( parentWidget, widgetName ) );
     setXMLFile( "filelight_partui.rc" );
 
     m_map = new RadialMap::Widget( widget() );
diff --git a/src/part/radialMap/segmentTip.cpp b/src/part/radialMap/segmentTip.cpp
index e677197..ba4a1cf 100644
--- a/src/part/radialMap/segmentTip.cpp
+++ b/src/part/radialMap/segmentTip.cpp
@@ -51,7 +51,7 @@ SegmentTip::moveTo( TQPoint p, const TQWidget &canvas, bool placeAbove )
     p.rx() -= rect().center().x();
     p.ry() -= (placeAbove ? 8 + height() : m_cursorHeight - 8);
 
-    const TQRect screen = KGlobalSettings::desktopGeometry( tqparentWidget() );
+    const TQRect screen = KGlobalSettings::desktopGeometry( parentWidget() );
 
     const int x  = p.x();
     const int y  = p.y();
diff --git a/src/part/radialMap/widget.cpp b/src/part/radialMap/widget.cpp
index 66565c0..66014b4 100644
--- a/src/part/radialMap/widget.cpp
+++ b/src/part/radialMap/widget.cpp
@@ -70,7 +70,7 @@ RadialMap::Widget::tqinvalidate( const bool b )
          update();
 
       //tell rest of Filelight
-      emit tqinvalidated( url() );
+      emit invalidated( url() );
    }
 }
 
diff --git a/src/part/radialMap/widget.h b/src/part/radialMap/widget.h
index a0e51eb..9343830 100644
--- a/src/part/radialMap/widget.h
+++ b/src/part/radialMap/widget.h
@@ -81,7 +81,7 @@ namespace RadialMap
 
     signals:
         void activated( const KURL& );
-        void tqinvalidated( const KURL& );
+        void invalidated( const KURL& );
         void created( const Directory* );
         void mouseHover( const TQString& );
         void giveMeTreeFor( const KURL& );