#ifndef MainWindow_H #define MainWindow_H #include class MpvWidget; class QSlider; class QPushButton; class MainWindow : public QWidget { Q_OBJECT public: explicit MainWindow(QWidget *parent = 0); public Q_SLOTS: void openMedia(); void seek(int pos); void pauseResume(); private Q_SLOTS: void setSliderRange(int duration); private: MpvWidget *m_mpv; QSlider *m_slider; QPushButton *m_openBtn; QPushButton *m_playBtn; }; #endif // MainWindow_H