diff -r 000000000000 -r 2f259fa3e83a classicui_pub/tabs_api/inc/AknTabObserver.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/classicui_pub/tabs_api/inc/AknTabObserver.h	Tue Feb 02 01:00:49 2010 +0200
@@ -0,0 +1,41 @@
+/*
+* Copyright (c) 2002 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: 
+*     Interface class for tab group observer.
+*
+*
+*
+*/
+
+
+#ifndef AKNTABOBSERVER_H
+#define AKNTABOBSERVER_H
+
+#include <e32base.h>
+
+class MAknTabObserver
+{
+public:
+
+   	/**
+     * Method for handling tab change events in observed classes. 
+     * 
+     * @param aIndex Index of the active tab.
+     *
+     */
+	virtual void TabChangedL(TInt aIndex) = 0;
+};
+
+
+#endif