diff --git a/DesktopEffects/DesktopEffectsDialog.py b/DesktopEffects/DesktopEffectsDialog.py
index 9fd60bd..64bbd91 100644
--- a/DesktopEffects/DesktopEffectsDialog.py
+++ b/DesktopEffects/DesktopEffectsDialog.py
@@ -2706,13 +2706,13 @@ class DesktopEffectsDialog(TQDialog):
         self.resize(TQSize(697,527).expandedTo(self.minimumSizeHint()))
         self.clearWState(TQt.WState_Polished)
 
-        self.connect(self.installButton,SIGNAL("clicked()"),self.installButtonClicked)
-        self.connect(self.radioButton4,SIGNAL("clicked()"),self.noEffects)
-        self.connect(self.radioButton4_2,SIGNAL("clicked()"),self.standardEffects)
-        self.connect(self.radioButton4_3,SIGNAL("clicked()"),self.extraEffects)
-        self.connect(self.radioButton4_3_2,SIGNAL("clicked()"),self.customEffects)
-        self.connect(self.applyButton,SIGNAL("clicked()"),self.apply)
-        self.connect(self.cancelButton,SIGNAL("clicked()"),self.cancel)
+        self.connect(self.installButton,TQ_SIGNAL("clicked()"),self.installButtonClicked)
+        self.connect(self.radioButton4,TQ_SIGNAL("clicked()"),self.noEffects)
+        self.connect(self.radioButton4_2,TQ_SIGNAL("clicked()"),self.standardEffects)
+        self.connect(self.radioButton4_3,TQ_SIGNAL("clicked()"),self.extraEffects)
+        self.connect(self.radioButton4_3_2,TQ_SIGNAL("clicked()"),self.customEffects)
+        self.connect(self.applyButton,TQ_SIGNAL("clicked()"),self.apply)
+        self.connect(self.cancelButton,TQ_SIGNAL("clicked()"),self.cancel)
 
 
     def languageChange(self):
@@ -2770,7 +2770,7 @@ if __name__ == "__main__":
     TDECmdLineArgs.init (sys.argv, appname, description, version)
     a = TDEApplication ()
 
-    TQObject.connect(a,SIGNAL("lastWindowClosed()"),a,SLOT("quit()"))
+    TQObject.connect(a,TQ_SIGNAL("lastWindowClosed()"),a,TQ_SLOT("quit()"))
     w = DesktopEffectsDialog()
     a.setMainWidget(w)
     w.show()