+ void showAppLayer();
+ void hideAppLayer();
+ void makeMeVisible(int pid);
+private:
+ void checkToDoQueue();
+public slots:
+ QList<int> requestGetAllSurfacesOfProcess(int pid);
+ int requestGetSurfaceStatus(int surfaceId);
+ void requestRenderSurfaceToArea(int surfaceId, int layoutArea);
+ bool requestRenderSurfaceToAreaAllowed(int surfaceId, int layoutArea);
+ void requestSurfaceIdToFullScreen(int surfaceId);