X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fregion_gain_line.h;h=018ed3d936800bbfb98a737181e8983a4f535440;hb=37dc93b40aba3ab73dc303ccbab5f2b020e64ba0;hp=998f3b3cf23df50d162255293ac6fc926a969656;hpb=ff46a3c3a216afc97fee0c796ac2eaa92d58becb;p=ardour.git

diff --git a/gtk2_ardour/region_gain_line.h b/gtk2_ardour/region_gain_line.h
index 998f3b3cf2..018ed3d936 100644
--- a/gtk2_ardour/region_gain_line.h
+++ b/gtk2_ardour/region_gain_line.h
@@ -35,14 +35,17 @@ class AudioRegionView;
 class AudioRegionGainLine : public AutomationLine
 {
   public:
-	AudioRegionGainLine (const std::string & name, AudioRegionView&, ArdourCanvas::Layout& parent, boost::shared_ptr<ARDOUR::AutomationList>);
+	AudioRegionGainLine (const std::string & name, AudioRegionView&, ArdourCanvas::Container& parent, boost::shared_ptr<ARDOUR::AutomationList>);
 
         void start_drag_single (ControlPoint*, double, float);
         void end_drag (bool with_push, uint32_t final_index);
 
 	void remove_point (ControlPoint&);
+	AudioRegionView& region_view () { return rv; }
 
 private:
+	PBD::ScopedConnection _region_changed_connection;
+	void region_changed (const PBD::PropertyChange& what_changed);
 	AudioRegionView& rv;
 };