void show_all_audiotracks();
void hide_all_audiotracks ();
- Gtk::Menu* route_group_context_menu;
bool in_group_row_change;
void group_selected (gint row, gint col, GdkEvent *ev);
void group_display_active_clicked();
void new_route_group ();
void remove_selected_route_group ();
- void build_route_group_context_menu ();
void activate_all_route_groups ();
void disable_all_route_groups ();
void add_route_group (ARDOUR::RouteGroup *);