+ void unassign ();
+ void start_name_edit ();
+ void finish_name_edit (std::string, int);
+ bool vertical_button_press (GdkEventButton*);
+ bool number_button_press (GdkEventButton*);
+ void vca_property_changed (PBD::PropertyChange const & what_changed);
+ void update_vca_name ();
+ void build_context_menu ();
+ void hide_confirmation (int);
+ void self_delete ();
+ void remove ();
+ void drop_all_slaves ();
+ void assign_all_selected ();
+ void unassign_all_selected ();
+
+ void parameter_changed (std::string const& p);
+ void set_button_names ();
+ void update_bottom_padding ();
+
+ void start_color_edit ();
+ StripableColorDialog _color_picker;