void x264_bitrate_triggered();
void exit_triggered();
void about_triggered();
+ void input_mapping_triggered();
void transition_clicked(int transition_number);
void channel_clicked(int channel_number);
void wb_button_clicked(int channel_number);
void relayout();
private:
+ void setup_audio_miniview();
bool eventFilter(QObject *watched, QEvent *event) override;
void set_white_balance(int channel_number, int x, int y);