+ if (e->buttons() & Qt::LeftButton) {
+ mouse_down_point_ = e->pos();
+
+ mouse_down_item_.reset();
+
+ clear_selection();
+
+ const vector< shared_ptr<TimeItem> > items(view_.time_items());
+ for (auto i = items.rbegin(); i != items.rend(); i++)
+ if ((*i)->label_rect(rect()).contains(e->pos())) {
+ mouse_down_item_ = (*i);
+ break;
+ }
+
+ if (mouse_down_item_) {
+ mouse_down_item_->select();
+ mouse_down_item_->drag();
+ }
+
+ selection_changed();
+ }