X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fmidi_automation_line.h;h=e0da2a00d7d06ba24155da924499669d426be9b3;hb=25ec63968c0e792217a015c402ac52ae59a85e3b;hp=df4db06c2c6fc5022c0888c1b56befb448a9db11;hpb=6fc1f270137a06115a79c6089004174c5cab5ed7;p=ardour.git

diff --git a/gtk2_ardour/midi_automation_line.h b/gtk2_ardour/midi_automation_line.h
index df4db06c2c..e0da2a00d7 100644
--- a/gtk2_ardour/midi_automation_line.h
+++ b/gtk2_ardour/midi_automation_line.h
@@ -17,16 +17,19 @@
 
 */
 
-#include "ardour/midi_region.h"
 #include "automation_line.h"
 
+namespace ARDOUR {
+	class MidiRegion;
+}
+
 /** Stub class so that lines for MIDI AutomationRegionViews can use the correct
  *  MementoCommandBinder.
  */
 class MidiAutomationLine : public AutomationLine
 {
 public:
-	MidiAutomationLine (const std::string&, TimeAxisView&, ArdourCanvas::Group&,
+	MidiAutomationLine (const std::string&, TimeAxisView&, ArdourCanvas::Item&,
 	                    boost::shared_ptr<ARDOUR::AutomationList>,
 	                    boost::shared_ptr<ARDOUR::MidiRegion>,
 	                    Evoral::Parameter,