18 class MainWindow : public QMainWindow
24 void resizeEvent(QResizeEvent *event) override;
25 void mixer_created(Mixer *mixer);
28 void transition_clicked(int transition_number);
29 void channel_clicked(int channel_number);
30 void set_transition_names(std::vector<std::string> transition_names);
35 QPushButton *transition_btn1, *transition_btn2, *transition_btn3;
36 std::vector<GLWidget *> previews;
39 extern MainWindow *global_mainwindow;