15 class MainWindow : public QMainWindow
21 void resizeEvent(QResizeEvent *event) override;
22 void mixer_created(Mixer *mixer);
25 void transition_clicked(int transition_number);
26 void channel_clicked(int channel_number);
27 void set_transition_names(std::vector<std::string> transition_names);
32 QPushButton *transition_btn1, *transition_btn2, *transition_btn3;
35 extern MainWindow *global_mainwindow;