+void
+EditorRoutes::selection_changed ()
+{
+ if (_display.get_selection()->count_selected_rows() > 0) {
+
+ TreeIter iter;
+ TreeView::Selection::ListHandle_Path rows = _display.get_selection()->get_selected_rows ();
+ TrackViewList selected;
+
+ _editor->get_selection().clear_regions ();
+
+ for (TreeView::Selection::ListHandle_Path::iterator i = rows.begin(); i != rows.end(); ++i) {
+
+ if ((iter = _model->get_iter (*i))) {
+
+ TimeAxisView* tv = (*iter)[_columns.tv];
+ selected.push_back (tv);
+ }
+
+ }
+
+ _editor->get_selection().set (selected);
+ _editor->ensure_time_axis_view_is_visible (*(selected.front()), true);
+
+ } else {
+ _editor->get_selection().clear_tracks ();
+ }
+}
+