diff --git a/acinclude.m4 b/acinclude.m4
index e346c7e..4638ceb 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -2003,20 +2003,20 @@ cat > conftest.$ac_ext <<EOF
 #include <kapp.h>
 
 int main() {
-    printf("kde_htmldir=\\"%s\\"\n", KApplication::kde_htmldir().data());
-    printf("kde_appsdir=\\"%s\\"\n", KApplication::kde_appsdir().data());
-    printf("kde_icondir=\\"%s\\"\n", KApplication::kde_icondir().data());
-    printf("kde_sounddir=\\"%s\\"\n", KApplication::kde_sounddir().data());
-    printf("kde_datadir=\\"%s\\"\n", KApplication::kde_datadir().data());
-    printf("kde_locale=\\"%s\\"\n", KApplication::kde_localedir().data());
-    printf("kde_cgidir=\\"%s\\"\n", KApplication::kde_cgidir().data());
-    printf("kde_confdir=\\"%s\\"\n", KApplication::kde_configdir().data());
-    printf("kde_mimedir=\\"%s\\"\n", KApplication::kde_mimedir().data());
-    printf("kde_toolbardir=\\"%s\\"\n", KApplication::kde_toolbardir().data());
+    printf("kde_htmldir=\\"%s\\"\n", TDEApplication::kde_htmldir().data());
+    printf("kde_appsdir=\\"%s\\"\n", TDEApplication::kde_appsdir().data());
+    printf("kde_icondir=\\"%s\\"\n", TDEApplication::kde_icondir().data());
+    printf("kde_sounddir=\\"%s\\"\n", TDEApplication::kde_sounddir().data());
+    printf("kde_datadir=\\"%s\\"\n", TDEApplication::kde_datadir().data());
+    printf("kde_locale=\\"%s\\"\n", TDEApplication::kde_localedir().data());
+    printf("kde_cgidir=\\"%s\\"\n", TDEApplication::kde_cgidir().data());
+    printf("kde_confdir=\\"%s\\"\n", TDEApplication::kde_configdir().data());
+    printf("kde_mimedir=\\"%s\\"\n", TDEApplication::kde_mimedir().data());
+    printf("kde_toolbardir=\\"%s\\"\n", TDEApplication::kde_toolbardir().data());
     printf("kde_wallpaperdir=\\"%s\\"\n",
-	KApplication::kde_wallpaperdir().data());
-    printf("kde_bindir=\\"%s\\"\n", KApplication::kde_bindir().data());
-    printf("kde_partsdir=\\"%s\\"\n", KApplication::kde_partsdir().data());
+	TDEApplication::kde_wallpaperdir().data());
+    printf("kde_bindir=\\"%s\\"\n", TDEApplication::kde_bindir().data());
+    printf("kde_partsdir=\\"%s\\"\n", TDEApplication::kde_partsdir().data());
     printf("kde_servicesdir=\\"/tmp/dummy\\"\n");
     printf("kde_servicetypesdir=\\"/tmp/dummy\\"\n");
     printf("kde_moduledir=\\"/tmp/dummy\\"\n");
diff --git a/src/dolphin.cpp b/src/dolphin.cpp
index a278231..00cc57a 100644
--- a/src/dolphin.cpp
+++ b/src/dolphin.cpp
@@ -104,7 +104,7 @@ void Dolphin::setActiveView(DolphinView* view)
 void Dolphin::dropURLs(const KURL::List& urls,
                        const KURL& destination)
 {
-    const ButtonState keyboardState = KApplication::keyboardMouseState();
+    const ButtonState keyboardState = TDEApplication::keyboardMouseState();
     const bool shiftPressed = (keyboardState & ShiftButton) > 0;
     const bool controlPressed = (keyboardState & ControlButton) > 0;
 
diff --git a/src/dolphindetailsview.cpp b/src/dolphindetailsview.cpp
index db5016e..c24ed4c 100644
--- a/src/dolphindetailsview.cpp
+++ b/src/dolphindetailsview.cpp
@@ -379,7 +379,7 @@ void DolphinDetailsView::contentsMousePressEvent(TQMouseEvent* event)
         KFileDetailView::contentsMousePressEvent(event);
     }
     else if (event->button() == Qt::LeftButton) {
-        const ButtonState keyboardState = KApplication::keyboardMouseState();
+        const ButtonState keyboardState = TDEApplication::keyboardMouseState();
         const bool isSelectionActive = (keyboardState & ShiftButton) ||
                                        (keyboardState & ControlButton);
         if (!isSelectionActive) {
diff --git a/src/dolphinview.cpp b/src/dolphinview.cpp
index 05e0d53..67db2ee 100644
--- a/src/dolphinview.cpp
+++ b/src/dolphinview.cpp
@@ -645,7 +645,7 @@ void DolphinView::slotURLChanged(const KURL& url)
 
 void DolphinView::triggerIconsViewItem(TQIconViewItem* item)
 {
-    const ButtonState keyboardState = KApplication::keyboardMouseState();
+    const ButtonState keyboardState = TDEApplication::keyboardMouseState();
     const bool isSelectionActive = ((keyboardState & ShiftButton) > 0) ||
                                    ((keyboardState & ControlButton) > 0);
     if ((item != 0) && !isSelectionActive) {
diff --git a/src/main.cpp b/src/main.cpp
index 9c56f86..0fbac4f 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -56,7 +56,7 @@ int main(int argc, char **argv)
     TDECmdLineArgs::init(argc, argv, &about);
     TDECmdLineArgs::addCmdLineOptions(options);
 
-    KApplication app;
+    TDEApplication app;
     Dolphin& mainWin = Dolphin::mainWin();
     mainWin.show();