- /**
- * 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);
-
- /**
- * @copydoc pv::view::Signal::signal_scale_handle_drag_release()
- */
- void scale_handle_drag_release();
-
- virtual void on_setting_changed(const QString &key, const QVariant &value);
-