diff --git a/katapult/katapult/katapult.cpp b/katapult/katapult/katapult.cpp
index c053d3d..2aa777c 100644
--- a/katapult/katapult/katapult.cpp
+++ b/katapult/katapult/katapult.cpp
@@ -113,15 +113,15 @@ void Katapult::initDisplay()
 	}
 }
 
-void Katapult::initAccel(TQWidget *tqparent)
+void Katapult::initAccel(TQWidget *parent)
 {
-	globalAccel = new KGlobalAccel(TQT_TQOBJECT(tqparent));
+	globalAccel = new KGlobalAccel(TQT_TQOBJECT(parent));
 	globalAccel->insert("show_katapult", i18n("Show Launcher"), i18n("Shows the Katapult launcher"), ALT+Key_Space, ALT+Key_Space,
 		TQT_TQOBJECT(this), TQT_SLOT(showLauncher()));
 	globalAccel->readSettings();
 	globalAccel->updateConnections();
 	
-	actions = new KActionCollection(tqparent);
+	actions = new KActionCollection(parent);
 	actionCollection()->clear();
 	
 	contextMenu()->clear();
diff --git a/katapult/katapult/settings.cpp b/katapult/katapult/settings.cpp
index 45d481f..9dd8949 100644
--- a/katapult/katapult/settings.cpp
+++ b/katapult/katapult/settings.cpp
@@ -20,14 +20,14 @@
 #include <tqwhatsthis.h>
 
 /*
- *  Constructs a MyDialog1 as a child of 'tqparent', with the
+ *  Constructs a MyDialog1 as a child of 'parent', with the
  *  name 'name' and widget flags set to 'f'.
  *
  *  The dialog will by default be modeless, unless you set 'modal' to
  *  TRUE to construct a modal dialog.
  */
-MyDialog1::MyDialog1( TQWidget* tqparent, const char* name, bool modal, WFlags fl )
-    : TQDialog( tqparent, name, modal, fl )
+MyDialog1::MyDialog1( TQWidget* parent, const char* name, bool modal, WFlags fl )
+    : TQDialog( parent, name, modal, fl )
 {
     if ( !name )
 	setName( "MyDialog1" );
diff --git a/katapult/plugins/display/glassdisplay/glassdisplay.cpp b/katapult/plugins/display/glassdisplay/glassdisplay.cpp
index 67d6858..0848a27 100644
--- a/katapult/plugins/display/glassdisplay/glassdisplay.cpp
+++ b/katapult/plugins/display/glassdisplay/glassdisplay.cpp
@@ -38,8 +38,8 @@ K_EXPORT_COMPONENT_FACTORY( katapult_glassdisplay,
 #define RIGHTMARGIN 8
 #define BOTTOMMARGIN 8
 
-GlassDisplay::GlassDisplay(TQWidget *tqparent, const char *name, const TQStringList& list)
-	: ImageDisplay(TQT_TQOBJECT(tqparent), name, list)
+GlassDisplay::GlassDisplay(TQWidget *parent, const char *name, const TQStringList& list)
+	: ImageDisplay(TQT_TQOBJECT(parent), name, list)
 {
 	setSingleBG(new TQPixmap(qembed_findImage("singlebg")));
 	setDoubleBG(new TQPixmap(qembed_findImage("doublebg")));
diff --git a/katapult/plugins/display/o2display/o2display.cpp b/katapult/plugins/display/o2display/o2display.cpp
index c2104d3..d041298 100644
--- a/katapult/plugins/display/o2display/o2display.cpp
+++ b/katapult/plugins/display/o2display/o2display.cpp
@@ -41,8 +41,8 @@ K_EXPORT_COMPONENT_FACTORY( katapult_o2display,
 #define RIGHTMARGIN 25
 #define BOTTOMMARGIN 40 
 
-o2Display::o2Display(TQWidget *tqparent, const char *name, const TQStringList& list)
-	: ImageDisplay(TQT_TQOBJECT(tqparent), name, list)
+o2Display::o2Display(TQWidget *parent, const char *name, const TQStringList& list)
+	: ImageDisplay(TQT_TQOBJECT(parent), name, list)
 {
 	setSingleBG(new TQPixmap(qembed_findImage("singlebg")));
 	setDoubleBG(new TQPixmap(qembed_findImage("doublebg")));
diff --git a/katapult/plugins/display/puredisplay/puredisplay.cpp b/katapult/plugins/display/puredisplay/puredisplay.cpp
index 92dcaaa..02ca858 100644
--- a/katapult/plugins/display/puredisplay/puredisplay.cpp
+++ b/katapult/plugins/display/puredisplay/puredisplay.cpp
@@ -41,8 +41,8 @@ K_EXPORT_COMPONENT_FACTORY( katapult_puredisplay,
 #define RIGHTMARGIN 25
 #define BOTTOMMARGIN 40 
 
-PureDisplay::PureDisplay(TQWidget *tqparent, const char *name, const TQStringList& list)
-	: ImageDisplay(TQT_TQOBJECT(tqparent), name, list)
+PureDisplay::PureDisplay(TQWidget *parent, const char *name, const TQStringList& list)
+	: ImageDisplay(TQT_TQOBJECT(parent), name, list)
 {
 	setSingleBG(new TQPixmap(qembed_findImage("singlebg")));
 	setDoubleBG(new TQPixmap(qembed_findImage("doublebg")));