*/
pair<int, int> v_extents() const;
- /**
- * Returns the offset to show the drag handle.
- */
- int scale_handle_offset() const;
-
- /**
- * Handles the scale handle being dragged to an offset.
- * @param offset the offset the scale handle was dragged to.
- */
- void scale_handle_dragged(int offset);
-
/**
* Paints the mid-layer of the signal with a QPainter
* @param p the QPainter to paint into.