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mainwindow.h Example File
phonon/musicplayer/mainwindow.h

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 #ifndef MAINWINDOW_H
 #define MAINWINDOW_H

 #include <QMainWindow>
 #include <phonon/phononnamespace.h>
 #include <phonon/audiooutput.h>
 #include <phonon/seekslider.h>
 #include <phonon/mediaobject.h>
 #include <phonon/volumeslider.h>
 #include <phonon/backendcapabilities.h>
 #include <QList>

 class QAction;
 class QTableWidget;
 class QLCDNumber;

 using namespace Phonon;

 class MainWindow : public QMainWindow
 {
     Q_OBJECT

 public:
     MainWindow();

 private slots:
     void addFiles();
     void about();
     void stateChanged(Phonon::State newState, Phonon::State oldState);
     void tick(qint64 time);
     void sourceChanged(const MediaSource &source);
     void tableClicked(int row, int column);

 private:
     void setupActions();
     void setupMenus();
     void setupUi();
     void enqueueFrom(int row);

     SeekSlider *seekSlider;
     MediaObject *mediaObject;
     AudioOutput *audioOutput;
     VolumeSlider *volumeSlider;
     QList<MediaSource> sources;

     QAction *playAction;
     QAction *pauseAction;
     QAction *stopAction;
     QAction *nextAction;
     QAction *previousAction;
     QAction *addFilesAction;
     QAction *exitAction;
     QAction *aboutAction;
     QAction *aboutQtAction;
     QLCDNumber *timeLcd;
     QTableWidget *musicTable;
 };

 #endif


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Qt 4.4.0-tp1