--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/taskswitcher/server/inc/tsmodelobserver.h	Mon Sep 13 13:26:33 2010 +0300
@@ -0,0 +1,31 @@
+/*
+* Copyright (c) 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:
+*
+*/
+#ifndef TSMODELOBSERVER_H
+#define TSMODELOBSERVER_H
+
+#include <e32base.h>
+
+class MTsModel;
+class TTsModelItem;
+
+class MTsModelObserver 
+{
+public:
+    virtual void DataChanged( MTsModel &aModel ) = 0;
+};
+
+#endif //TSMODELOBSERVER_H