+void
+MainClock::set_session (ARDOUR::Session *s)
+{
+ AudioClock::set_session (s);
+ _left_btn.set_related_action (ActionManager::get_action (X_("Editor"), X_("edit-current-tempo")));
+ _right_btn.set_related_action (ActionManager::get_action (X_("Editor"), X_("edit-current-meter")));