void set_height (uint32_t);
void hide ();
- boost::shared_ptr<ARDOUR::MidiRegion> add_region (ARDOUR::framepos_t pos);
+ boost::shared_ptr<ARDOUR::MidiRegion> add_region (ARDOUR::framepos_t, ARDOUR::framecnt_t, bool);
void show_all_automation ();
void show_existing_automation ();