/*

* 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:  MR observer for scroll bar position updating

*

*/

#ifndef MMRSCROLLBAROBSERVER_H

#define MMRSCROLLBAROBSERVER_H

//<cmail>

#include "esmrdef.h"

//</cmail>

/**

 *  Observer interface for the scroll bar position handling

 *

 *  @see cesmrview.h

 *  @lib esmrgui.lib

 */

 class MMRScrollBarObserver

    {

public:

    /**

     * Method to be called when list pane wants to notify list component 

     * that scroll bar thumb position needs to be updated.

     */

    virtual void ScrollBarPositionChanged( TInt aThumbPosition ) = 0;

    };

#endif // MMRPHYSICSOBSERVER_H