1 /*

     2 * Copyright (c) 2009 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:

    15 *

    16 */

    17 

    18 #ifndef HGIMAGEFADER_H_

    19 #define HGIMAGEFADER_H_

    20 

    21 #include <QObject>

    22 #include <QTimer>

    23 #include <QLinkedList>

    24 

    25 class HgImage;

    26 

    27 class HgImageFader : public QObject

    28 {

    29     Q_OBJECT

    30 public:

    31     HgImageFader();

    32     virtual ~HgImageFader();

    33     void addImage(HgImage* image);

    34     void removeImage(HgImage* image);

    35     void fadeImages();

    36 signals:

    37     void doUpdate();

    38 private slots:

    39     void doFading();

    40 private:

    41     QTimer mTimer;

    42     QLinkedList<HgImage*> mImages;

    43 };

    44 

    45 #endif /* HGIMAGEFADER_H_ */