diff --git a/ChangeLog b/ChangeLog
index a5f866f..b558d94 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -932,7 +932,7 @@ Oct 2006
    - Fixed several bugtrack issues.
    - Cleaned up the -ansi -pedantic compilation. It looks that
      only one real warning remains and it is related to the "deprecated"
-     flags of KApplication constructor which will be removed
+     flags of TDEApplication constructor which will be removed
      in KDE 4.0. We must live with it for a while.
      All the other warnings are due to the system headers.
    - Caught a couple of potential segmentation faults in the reguser
diff --git a/acinclude.m4 b/acinclude.m4
index 563500f..1586967 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -2312,7 +2312,7 @@ AC_DEFUN([AC_SS_ENSURE_CAN_COMPILE_X_QT3_AND_KDE],
 				#include "twin.h"
 			],[
 				int a = KWin::currentDesktop();
-				KApplication app(a,0,"kvirc");
+				TDEApplication app(a,0,"kvirc");
 			],
 			SS_KQTX_LINKED_OK="TRUE",
 			SS_KQTX_LINKED_OK="FALSE"
diff --git a/admin/acinclude.m4.in b/admin/acinclude.m4.in
index caa732c..e9a5ebe 100644
--- a/admin/acinclude.m4.in
+++ b/admin/acinclude.m4.in
@@ -2339,7 +2339,7 @@ AC_DEFUN([AC_SS_ENSURE_CAN_COMPILE_X_QT3_AND_KDE],
 				#include "twin.h"
 			],[
 				int a = KWin::currentDesktop();
-				KApplication app(a,0,"kvirc");
+				TDEApplication app(a,0,"kvirc");
 			],
 			SS_KQTX_LINKED_OK="TRUE",
 			SS_KQTX_LINKED_OK="FALSE"
diff --git a/src/kvilib/ext/kvi_dcophelper.cpp b/src/kvilib/ext/kvi_dcophelper.cpp
index a181d10..8c7f7c0 100644
--- a/src/kvilib/ext/kvi_dcophelper.cpp
+++ b/src/kvilib/ext/kvi_dcophelper.cpp
@@ -311,7 +311,7 @@ int KviDCOPHelper::detectApp(const TQString &szApp,bool bStart,int iScoreWhenFou
 
 bool KviDCOPHelper::startApp(const TQString &szApp,int iWaitMSecs)
 {
-	// we could use KApplication::startServiceByDesktopName here
+	// we could use TDEApplication::startServiceByDesktopName here
 	// but we want to be able to wait a defined amount of time
 	TQStringList tmp;
 	TQByteArray data, replyData;
diff --git a/src/kvilib/tal/kvi_tal_application.cpp b/src/kvilib/tal/kvi_tal_application.cpp
index a637c67..b372dfa 100644
--- a/src/kvilib/tal/kvi_tal_application.cpp
+++ b/src/kvilib/tal/kvi_tal_application.cpp
@@ -33,14 +33,14 @@
 	// ../tal/kvi_tal_application.cpp:31: warning: `__base_ctor' is deprecated 
 	//   (declared at /opt/kde/include/kapplication.h:198)
 	//
-	// The KApplication constructor has been declared as deprecated
+	// The TDEApplication constructor has been declared as deprecated
 	// in favor of a complexier initialization that uses TDECmdLineArgs
 	// and can't be abstracted easily.
 	// The other constructors are not "old" and "stable" enough
 	// to be safely used at this time. We'll rethink this when KDE 4 is out.
 
 	KviTalApplication::KviTalApplication(int &argc,char ** argv)
-	: KApplication(argc,argv,"kvirc")
+	: TDEApplication(argc,argv,"kvirc")
 	{
 	
 
diff --git a/src/kvilib/tal/kvi_tal_application_kde.h b/src/kvilib/tal/kvi_tal_application_kde.h
index ee6e653..c911850 100644
--- a/src/kvilib/tal/kvi_tal_application_kde.h
+++ b/src/kvilib/tal/kvi_tal_application_kde.h
@@ -26,7 +26,7 @@
 #include <kapp.h>
 
 
-class KVILIB_API KviTalApplication : public KApplication
+class KVILIB_API KviTalApplication : public TDEApplication
 {
 	Q_OBJECT
   
diff --git a/src/modules/mediaplayer/mp_dcopinterface.cpp b/src/modules/mediaplayer/mp_dcopinterface.cpp
index 639c075..d32b99f 100644
--- a/src/modules/mediaplayer/mp_dcopinterface.cpp
+++ b/src/modules/mediaplayer/mp_dcopinterface.cpp
@@ -178,7 +178,7 @@ int KviMediaPlayerDCOPInterface::detectApp(const TQString &szApp,bool bStart,int
 
 bool KviMediaPlayerDCOPInterface::startApp(const TQString &szApp,int iWaitMSecs)
 {
-	// we could use KApplication::startServiceByDesktopName here
+	// we could use TDEApplication::startServiceByDesktopName here
 	// but we want to be able to wait a defined amount of time
 	TQStringList tmp;
 	TQByteArray data, replyData;