the last of the full screen repaints are gone, gone gone.

TT is aware of the bugs i'm working around, so hopefully we can get rid of this code someday, but for now ... a much more performant and smoother plasma.

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=733167

containment.cpp

@@ -521,6 +521,26 @@ void Containment::dropEvent(QGraphicsSceneDragDropEvent *event)
     }
 }
 
+void Containment::hoverEnterEvent(QGraphicsSceneHoverEvent *event)
+{
+    //FIXME Qt4.4 check to see if this is still necessary to avoid unecessary repaints
+    //            check with QT_FLUSH_PAINT=1 and mouse through applets that accept hover,
+    //            applets that don't and system windows
+    if (event->spontaneous()) {
+        Applet::hoverEnterEvent(event);
+    }
+    Q_UNUSED(event)
+}
+
+void Containment::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
+{
+    //FIXME Qt4.4 check to see if this is still necessary to avoid unecessary repaints
+    //            check with QT_FLUSH_PAINT=1 and mouse through applets that accept hover,
+    //            applets that don't and system windows
+//    Applet::hoverLeaveEvent(event);
+    Q_UNUSED(event)
+}
+
 }
 
 #include "containment.moc"

containment.h

@@ -217,6 +217,8 @@ class PLASMA_EXPORT Containment : public Applet
 
     protected:
         void contextMenuEvent(QGraphicsSceneContextMenuEvent * event);
+        void hoverEnterEvent(QGraphicsSceneHoverEvent *event);
+        void hoverLeaveEvent(QGraphicsSceneHoverEvent *event);
 
     protected Q_SLOTS:
         /**