void update_solo_isolate_display ();
void update_solo_safe_display ();
void set_all_tracks_visibility (bool);
- void set_all_audio_visibility (int, bool);
+ void set_all_audio_midi_visibility (int, bool);
void show_all_routes ();
void hide_all_routes ();
void show_all_audiotracks ();
void hide_all_audiotracks ();
void show_all_audiobus ();
void hide_all_audiobus ();
+ void show_all_miditracks ();
+ void hide_all_miditracks ();
void show_tracks_with_regions_at_playhead ();
void display_drag_data_received (