diff --git a/src/knowit.cpp b/src/knowit.cpp
index b587824..beeeac2 100644
--- a/src/knowit.cpp
+++ b/src/knowit.cpp
@@ -271,7 +271,7 @@ Knowit::Knowit(TQWidget*, const char *name) : KMainWindow(0, name),
    /* System tray */
    systray = new KnowitTray(this, "Systray");
    systray->setPixmap(Notes.Pixmaps[1]);
-   systray->tqsetAlignment(TQt::AlignHCenter | TQt::AlignVCenter);
+   systray->setAlignment(TQt::AlignHCenter | TQt::AlignVCenter);
 
    /* Autosave */
    AutosaveTimer = new TQTimer(this);
@@ -926,7 +926,7 @@ void Knowit::slotFilePrint()
    TQRect view(body);
    int page = 1;
    while (true) {
-      richText.draw(&p, body.left(), body.top(), view, tqcolorGroup());
+      richText.draw(&p, body.left(), body.top(), view, colorGroup());
          view.moveBy(0, body.height());
       p.translate( 0 , -body.height());
       p.setFont(Edit->font());
@@ -1031,22 +1031,22 @@ void Knowit::slotEditNormal()
 
 void Knowit::slotEditAlignLeft()
 {
-   Edit->tqsetAlignment(TQt::AlignLeft);
+   Edit->setAlignment(TQt::AlignLeft);
 }
 
 void Knowit::slotEditAlignRight()
 {
-   Edit->tqsetAlignment(TQt::AlignRight);
+   Edit->setAlignment(TQt::AlignRight);
 }
 
 void Knowit::slotEditAlignJustify()
 {
-   Edit->tqsetAlignment(TQt::AlignJustify);
+   Edit->setAlignment(TQt::AlignJustify);
 }
 
 void Knowit::slotEditAlignCenter()
 {
-   Edit->tqsetAlignment(TQt::AlignCenter);
+   Edit->setAlignment(TQt::AlignCenter);
 }
 
 void Knowit::slotEditListBullet()
@@ -1114,7 +1114,7 @@ void Knowit::slotEditInsertDate()
       Edit->setUnderline(Options.insertDateUnderline);
       Edit->setColor(TQColor(Options.insertDateColor));
       Edit->insert(TQString("%1")
-         .tqarg(TQDateTime::tqcurrentDateTime().toString(Options.insertDateFormat)));
+         .tqarg(TQDateTime::currentDateTime().toString(Options.insertDateFormat)));
       Edit->setItalic(ii);
       Edit->setBold(ib);
       Edit->setUnderline(iu);
diff --git a/src/knowit.h b/src/knowit.h
index b623bb6..e89fe29 100644
--- a/src/knowit.h
+++ b/src/knowit.h
@@ -120,7 +120,7 @@ class Knowit : public KMainWindow
     TNote* currentNote() const;
 
  public slots:
-    /** tqStatus bar text has changed - displays it */
+    /** Status bar text has changed - displays it */
     void slotStatusMsg(const TQString& text);
     /** Shows requested popup menu for notes */
     void slotContextMenu(KListView*, TQListViewItem*, const TQPoint&);
diff --git a/src/knowitpref.cpp b/src/knowitpref.cpp
index f48deb0..217b4ab 100644
--- a/src/knowitpref.cpp
+++ b/src/knowitpref.cpp
@@ -268,7 +268,7 @@ KnowitPreferences::KnowitPreferences()
     TQHBox* topBox = new TQHBox(page);
     tqlayout->addWidget(topBox);
     TQLabel * label1 = new TQLabel(i18n("Date Format: "), topBox);
-    label1->setFixedSize(label1->tqsizeHint());
+    label1->setFixedSize(label1->sizeHint());
     insertDatePreview = new TQLabel("", topBox);
     
     TQHBox *tmpBox = new TQHBox(page);
@@ -284,8 +284,8 @@ KnowitPreferences::KnowitPreferences()
     insertDateUnderlineButton = new TQToolButton(tmpBox, "InsertDateUnderlineButton");
     insertDateUnderlineButton->setIconSet(TQIconSet(KGlobal::iconLoader()->loadIcon("text_under", KIcon::Toolbar)));    
     insertDateUnderlineButton->setToggleButton(true);
-    insertDateColorButton->setFixedSize(insertDateBoldButton->tqsizeHint());
-    insertDateFormatEdit->setMinimumWidth(6*insertDateBoldButton->tqsizeHint().width());
+    insertDateColorButton->setFixedSize(insertDateBoldButton->sizeHint());
+    insertDateFormatEdit->setMinimumWidth(6*insertDateBoldButton->sizeHint().width());
     tqlayout->addStretch(1);
 
     setIconListAllVisible(true);
@@ -379,7 +379,7 @@ void KnowitPreferences::slotUpdateDatePreview()
    if(insertDateItalicButton->isOn()) str +="<i>";
    if(insertDateUnderlineButton->isOn()) str += "<u>";
    str += "<font COLOR=\""+insertDateColorButton->color().name()+"\">";
-   str += TQString("%1").tqarg(TQDateTime::tqcurrentDateTime().toString(insertDateFormatEdit->text()));
+   str += TQString("%1").tqarg(TQDateTime::currentDateTime().toString(insertDateFormatEdit->text()));
    str += "</font>";
    if(insertDateUnderlineButton->isOn()) str += "</u>";
    if(insertDateItalicButton->isOn()) str +="</i>";
diff --git a/src/notes.cpp b/src/notes.cpp
index 870c7af..733f7f2 100644
--- a/src/notes.cpp
+++ b/src/notes.cpp
@@ -258,7 +258,7 @@ bool TNote::saveHTML(const KURL& fname, const TQString& origname, const TQString
   TQString epilog = i18n("Exported from %1 by KnowIt %2, %3.");
   ts << "<br><br><br><small>" << epilog.tqarg(origname)
      .tqarg(VERSION)
-     .tqarg(TQDateTime::tqcurrentDateTime().toString()) << "</small>\n\n";
+     .tqarg(TQDateTime::currentDateTime().toString()) << "</small>\n\n";
   ts << "</body>\n</html>\n\n";
   return true;
 }