1 /*

     2 * Copyright (c) 2006 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:  Observer interface for indicating setting changes

    15 *

    16 */

    17 

    18 

    19 

    20 #ifndef MVTENGSETTINGOBSERVER_H

    21 #define MVTENGSETTINGOBSERVER_H

    22 

    23 //  INCLUDES

    24 #include "CVtEngSettings.h"

    25 

    26 // CLASS DECLARATION

    27 

    28 /**

    29 *  Observer interface for indicating setting changes

    30 *

    31 *  @lib videoteleng

    32 *  @since 2.6

    33 */

    34 class MVtEngSettingObserver

    35     {

    36     public:  // New functions

    37 

    38         /**

    39         * Handler for setting changed event

    40         * @param aId id of setting

    41         * @param aValue new value for the setting

    42         */

    43         virtual void HandleSettingChangedL( 

    44             CVtEngSettings::TSettingId aId, 

    45             const TDesC& aValue ) = 0;

    46     };

    47 

    48 #endif      // MVTENGSETTINGOBSERVER_H   

    49 

    50 // End of File