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playercontrols.h Example File
player/playercontrols.h

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    #ifndef PLAYERCONTROLS_H
    #define PLAYERCONTROLS_H

    #include <qmediaplayer.h>

    #include <QtGui/qwidget.h>

    class QAbstractButton;
    class QAbstractSlider;
    class QComboBox;

    QT_USE_NAMESPACE

    class PlayerControls : public QWidget
    {
        Q_OBJECT
    public:
        PlayerControls(QWidget *parent = 0);

        QMediaPlayer::State state() const;

        int volume() const;
        bool isMuted() const;
        qreal playbackRate() const;

    public slots:
        void setState(QMediaPlayer::State state);
        void setVolume(int volume);
        void setMuted(bool muted);
        void setPlaybackRate(float rate);

    signals:
        void play();
        void pause();
        void stop();
        void next();
        void previous();
        void changeVolume(int volume);
        void changeMuting(bool muting);
        void changeRate(qreal rate);
    #ifdef Q_OS_SYMBIAN
        void open();
        void fullScreen(bool toggle);
        void openPlayList();
    #endif

    private slots:
        void playClicked();
        void muteClicked();
        void updateRate();

    private:
        QMediaPlayer::State playerState;
        bool playerMuted;
        QAbstractButton *playButton;
        QAbstractButton *stopButton;
        QAbstractButton *nextButton;
        QAbstractButton *previousButton;
        QAbstractButton *muteButton;
    #ifdef Q_OS_SYMBIAN
        QAbstractButton *openButton;
        QAbstractButton *fullScreenButton;
        QAbstractButton *playListButton;
    #else
        QAbstractSlider *volumeSlider;
        QComboBox *rateBox;
    #endif
    };

    #endif


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Qt Mobility Project 1.0.2