--- a/uiaccelerator_plat/alf_visual_api/inc/alf/alfcompositionclient.h	Fri Mar 12 15:47:04 2010 +0200
+++ b/uiaccelerator_plat/alf_visual_api/inc/alf/alfcompositionclient.h	Mon Mar 15 12:43:37 2010 +0200
@@ -34,7 +34,8 @@
     virtual void LowOnGraphicsMemory()=0;
     virtual void GraphicsMemoryGood(){}
     
-    virtual void AlfBridgeCallback(TInt, TAny*){};
+    virtual void AlfBridgeCallback(TInt, TAny*){}
+    virtual void HideTarget(TInt,TBool){};
     }; 
 
 /** Wrapper class IPC <-> MAlfCompositionController **/