void x264_bitrate_triggered();
void exit_triggered();
void about_triggered();
+ void simple_audio_mode_triggered();
+ void multichannel_audio_mode_triggered();
void input_mapping_triggered();
void transition_clicked(int transition_number);
void channel_clicked(int channel_number);
void relayout();
private:
+ void reset_audio_mapping_ui();
void setup_audio_miniview();
void setup_audio_expanded_view();
bool eventFilter(QObject *watched, QEvent *event) override;