+
+ // mute_button->unset_flags (Gtk::CAN_FOCUS);
+ // solo_button->unset_flags (Gtk::CAN_FOCUS);
+
+ _route->mute_changed.connect (mem_fun(*this, &RouteUI::mute_changed));
+ _route->solo_changed.connect (mem_fun(*this, &RouteUI::solo_changed));
+ _route->solo_safe_changed.connect (mem_fun(*this, &RouteUI::solo_changed));