Synopsis

void                ags_export_window_export_callback   (GtkWidget *toggle_button,
                                                         AgsExportWindow *export_window);
void                ags_export_window_file_chooser_button_callback
                                                        (GtkWidget *file_chooser_button,
                                                         AgsExportWindow *export_window);
void                ags_export_window_tact_callback     (GtkWidget *spin_button,
                                                         AgsExportWindow *export_window);