-void Ruler::mouseReleaseEvent(QMouseEvent *)
-{
- using pv::widgets::Popup;
-
- if (!dragging_ && mouse_down_item_)
- show_popup(mouse_down_item_);
-
- dragging_ = false;
- mouse_down_item_.reset();
-
- const vector< shared_ptr<TimeItem> > items(view_.time_items());
- for (auto &i : items)
- i->drag_release();
-}
-