*/
void show_popup(const std::shared_ptr<ViewItem> &item);
- /**
- * Returns true if the selection of row items allows dragging.
- * @return Returns true if the drag is acceptable.
- */
- virtual bool accept_drag() const = 0;
-
- /**
- * Drag the dragging items by the delta offset.
- * @param delta the drag offset in pixels.
- */
- virtual void drag_items(const QPoint &delta) = 0;
-
/**
* Handles left mouse button press events.
* @param event the mouse event that triggered this handler.