init_mute_menu(MuteMaster::PreFader, pre_fader_mute_check);
pre_fader_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::PreFader, pre_fader_mute_check));
items.push_back (CheckMenuElem(*pre_fader_mute_check));
pre_fader_mute_check->show_all();
init_mute_menu(MuteMaster::PreFader, pre_fader_mute_check);
pre_fader_mute_check->signal_toggled().connect(sigc::bind (sigc::mem_fun (*this, &RouteUI::toggle_mute_menu), MuteMaster::PreFader, pre_fader_mute_check));
items.push_back (CheckMenuElem(*pre_fader_mute_check));
pre_fader_mute_check->show_all();