use newly factored canvas in gtk2_ardour

[ardour.git] / gtk2_ardour / about.h

diff --git a/gtk2_ardour/about.h b/gtk2_ardour/about.h
index dfd7213aa79b99d5d7fc2c090081cf784383e8a3..689a92d8e92eaf63cb58975f1da5bd1bdce92715 100644 (file)
--- a/gtk2_ardour/about.h
+++ b/gtk2_ardour/about.h
@@ -22,9 +22,11 @@
 
 #include <gtkmm/aboutdialog.h>
 
+#include "ardour/session_handle.h"
+
 class ConfigInfoDialog;
 
-class About : public Gtk::AboutDialog
+class About : public Gtk::AboutDialog, public ARDOUR::SessionHandlePtr
 {
   public:
        About ();