1 files changed, 12 insertions, 1 deletions
diff --git a/gtk2_ardour/gain_meter.h b/gtk2_ardour/gain_meter.h
index a1dafafde9..6a7b88e1c4 100644
--- a/gtk2_ardour/gain_meter.h
+++ b/gtk2_ardour/gain_meter.h
@@ -23,9 +23,17 @@
 
 #include <vector>
 
+#include <gtkmm/box.h>
+#include <gtkmm/adjustment.h>
+#include <gtkmm/frame.h>
+#include <gtkmm/eventbox.h>
+#include <gtkmm/button.h>
+#include <gtkmm/table.h>
+#include <gtkmm/drawingarea.h>
+
+
 #include <ardour/types.h>
 
-#include <gtkmm.h>
 #include <gtkmm2ext/slider_controller.h>
 #include <gtkmm2ext/click_box.h>
 
@@ -42,6 +50,9 @@ namespace Gtkmm2ext {
 	class BarController;
 	class Pix;
 }
+namespace Gtk {
+	class Menu;
+}
 
 class GainMeter : public Gtk::VBox
 {