-AudioRegionGainLine::AudioRegionGainLine (string name, Session& s, AudioRegionView& r, ArdourCanvas::Group& parent,
- Curve& c,
- bool (*point_callback)(ArdourCanvas::Item*, GdkEvent*, gpointer),
- bool (*line_callback)(ArdourCanvas::Item*, GdkEvent*, gpointer))
+AudioRegionGainLine::AudioRegionGainLine (const string & name, Session& s, AudioRegionView& r, ArdourCanvas::Group& parent, Curve& c)