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player.h Example File
player/player.h

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    #ifndef PLAYER_H
    #define PLAYER_H

    #include <QtGui/QWidget>

    #include <qmediaplayer.h>
    #include <qmediaplaylist.h>
    #include <qvideowidget.h>

    #ifdef Q_OS_SYMBIAN
    #include "mediakeysobserver.h"
    #endif

    class QAbstractItemView;
    class QLabel;
    class QModelIndex;
    class QSlider;

    QTM_BEGIN_NAMESPACE
    class QMediaPlayer;
    class QVideoWidget;
    QTM_END_NAMESPACE

    QTM_USE_NAMESPACE

    class PlaylistModel;

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

    Q_SIGNALS:
        void fullScreenChanged(bool fullScreen);

    private slots:
        void open();
        void durationChanged(qint64 duration);
        void positionChanged(qint64 progress);
        void metaDataChanged();

        void seek(int seconds);
        void jump(const QModelIndex &index);
        void playlistPositionChanged(int);

        void statusChanged(QMediaPlayer::MediaStatus status);
        void bufferingProgress(int progress);

    #ifdef Q_OS_SYMBIAN
        void handleFullScreen(bool isFullscreen);
        void handleStateChange(QMediaPlayer::State state);
        void handleMediaKeyEvent(MediaKeysObserver::MediaKeys key);
        void showPlayList();
    #else
        void showColorDialog();
    #endif

    private:
        void setTrackInfo(const QString &info);
        void setStatusInfo(const QString &info);

        QMediaPlayer *player;
        QMediaPlaylist *playlist;
        QVideoWidget *videoWidget;
        QLabel *coverLabel;
        QSlider *slider;
        PlaylistModel *playlistModel;
        QAbstractItemView *playlistView;
        QString trackInfo;
        QString statusInfo;
    #ifdef Q_OS_SYMBIAN
        MediaKeysObserver *mediaKeysObserver;
        QDialog *playlistDialog;
    #else
        QDialog *colorDialog;
    #endif
    };

    #endif


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Qt Mobility Project 1.0.0