* of PublicEditor need not be recompiled if private methods or member variables
* change.
*/
-class PublicEditor : public ArdourWidgets::Tabbable, public ARDOUR::SessionHandlePtr, public AxisViewProvider
+class PublicEditor : public ArdourWidgets::Tabbable, public ARDOUR::SessionHandlePtr, public AxisViewProvider, public Gtkmm2ext::ActionMapOwner
{
public:
PublicEditor (Gtk::Widget& content);