--- a/uifw/AvKon/inc/AknPreviewPopUp.h	Tue Aug 31 15:28:30 2010 +0300
+++ b/uifw/AvKon/inc/AknPreviewPopUp.h	Wed Sep 01 12:16:19 2010 +0100
@@ -113,14 +113,7 @@
       	*/
       	void Draw( CWindowGc& aGc, const CCoeControl& aControl,
       	           const TRect& aRect ) const;
-  
-        /**
-        * From CCoeControl. Sets this control as visible or invisible.
-        * @param aVisible ETrue to make the control visible, EFalse to make it
-        *        invisible.
-        */
-        void MakeVisible( TBool aVisible );
-        
+
         /**
         * From CCoeControl. Gets the number of component controls contained by 
         * this control.
@@ -214,6 +207,13 @@
         * @param aRect Rect to draw.
         */
         void DrawBackground( CWindowGc& aGc, const TRect& aRect ) const;
+             
+        /**
+         * Cleans the internal pointer which is used 
+         * to track object deletion.
+         * @param aParam Pointer to preview popup object.
+         */
+        static void CleanLocalRef( TAny* aParam );
         
     private: // Data
     
@@ -249,6 +249,10 @@
         
         // It is true when user clicks the popup, transfer pointer up event to its child control
         TBool iAllowUpEvent;
+        
+        // Stores the local variable address, which is used
+        // to mark whether this object has been deleted
+        TBool* iIsDeleted;
 
     };