diff -r 8e5f6eea9c9f -r 5b3385a43d68 photosgallery/viewframework/dataprovider/inc/mglxbindingobserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/photosgallery/viewframework/dataprovider/inc/mglxbindingobserver.h	Wed Sep 01 12:33:26 2010 +0100
@@ -0,0 +1,39 @@
+/*
+* Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies). 
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:    Binding Change Observer
+*
+*/
+
+
+
+
+#ifndef _MGLXBINDINGOBSERVER_H_
+#define _MGLXBINDINGOBSERVER_H_
+
+#include <e32base.h>          // Container Base Class
+
+class CGlxBinding;            // The binding is created by the binding set factory
+
+class MGlxBindingObserver
+    {
+public:
+	/**
+	 * Notifies that binding has changed
+	 * @param aBinding The binding that is observed
+	 */
+	
+    virtual void HandleBindingChanged( const CGlxBinding& aBinding ) = 0;
+    };
+
+#endif // _MGLXBINDINGOBSERVER_H_