fix OSX compilation

[ardour.git] / gtk2_ardour / midi_list_editor.h

diff --git a/gtk2_ardour/midi_list_editor.h b/gtk2_ardour/midi_list_editor.h
index 9ff413946c49203c4b0038e882ef60f82cce83b2..283a0da8bc26b12af97dfbaf0861c5b814e04739 100644 (file)
--- a/gtk2_ardour/midi_list_editor.h
+++ b/gtk2_ardour/midi_list_editor.h
@@ -25,14 +25,13 @@
 #include <gtkmm/liststore.h>
 #include <gtkmm/scrolledwindow.h>
 
-#include "evoral/types.hpp"
-
 #include "ardour/session_handle.h"
 
 #include "ardour_window.h"
 
 namespace Evoral {
        template<typename Time> class Note;
+       class                         Beats;
 };
 
 namespace ARDOUR {