- AudioRegionGainLine (const string & name, ARDOUR::Session&, AudioRegionView&, ArdourCanvas::Group& parent, boost::shared_ptr<ARDOUR::AutomationList>);
-
- void start_drag (ControlPoint*, nframes_t x, float fraction);
- void end_drag (ControlPoint*);
+ AudioRegionGainLine (const std::string & name, AudioRegionView&, ArdourCanvas::Group& parent, boost::shared_ptr<ARDOUR::AutomationList>);
+
+ void start_drag_single (ControlPoint*, double, float);
+ void end_drag ();