a = Glib::RefPtr<ToggleAction>::cast_dynamic (_region_actions->get_action("toggle-region-video-lock"));
a->set_active (have_video_locked && !have_video_unlocked);
if (have_video_locked && have_video_unlocked) {
// a->set_inconsistent ();
}
a = Glib::RefPtr<ToggleAction>::cast_dynamic (_region_actions->get_action("toggle-region-video-lock"));
a->set_active (have_video_locked && !have_video_unlocked);
if (have_video_locked && have_video_unlocked) {
// a->set_inconsistent ();
}