1 /*

     2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Mus level indicator Event Observer Interface

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MUSUILEVELINDICATOROBSERVER_H

    21 #define MUSUILEVELINDICATOROBSERVER_H

    22 

    23 

    24 class MMusUiLevelIndicatorObserver 

    25 	{

    26 	public:

    27 

    28     	virtual void SetLevelIndicatorVisibility(TBool aVisible) = 0;

    29     	

    30     	virtual void IndicatorLevelChanged( TInt aNewLevel ) = 0;

    31     	

    32 	};

    33 

    34 #endif // MUSUILEVELINDICATOROBSERVER_H

    35             

    36 // end of file