meters_running = false;
fast_screen_update_connection.disconnect();
//cerr << "Editor::stop_updating () called" << endl;//DEBUG
if (is_mapped() && session) {
for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {
meters_running = false;
fast_screen_update_connection.disconnect();
//cerr << "Editor::stop_updating () called" << endl;//DEBUG
if (is_mapped() && session) {
for (TrackViewList::iterator i = track_views.begin(); i != track_views.end(); ++i) {