X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fmidi_streamview.h;h=9dbfbae5ead073f08b1dec59bbaf4adad4e9bc86;hb=d3e2de8b4e006ac652b004cb44b66afa9f6584f6;hp=1e6289d63cbc69b7a7fcc492b2e5f83b5955c14b;hpb=dfd842812c038f553e8887e9c07eab9dc09ccf62;p=ardour.git

diff --git a/gtk2_ardour/midi_streamview.h b/gtk2_ardour/midi_streamview.h
index 1e6289d63c..9dbfbae5ea 100644
--- a/gtk2_ardour/midi_streamview.h
+++ b/gtk2_ardour/midi_streamview.h
@@ -27,7 +27,6 @@
 #include "streamview.h"
 #include "time_axis_view_item.h"
 #include "route_time_axis.h"
-#include "canvas.h"
 
 namespace Gdk {
 	class Color;
@@ -42,6 +41,10 @@ namespace ARDOUR {
 	struct PeakData;
 }
 
+namespace ArdourCanvas {
+	class LineSet;
+}
+
 class PublicEditor;
 class Selectable;
 class MidiTimeAxisView;
@@ -65,7 +68,7 @@ class MidiStreamView : public StreamView
 	};
 
 	Gtk::Adjustment note_range_adjustment;
-	ArdourCanvas::Group* midi_underlay_group;
+	ArdourCanvas::Container* midi_underlay_group;
 
 	void set_note_range(VisibleNoteRange r);