merge with master

[ardour.git] / libs / gtkmm2ext / gtkmm2ext / pixfader.h

diff --git a/libs/gtkmm2ext/gtkmm2ext/pixfader.h b/libs/gtkmm2ext/gtkmm2ext/pixfader.h
index 2953cc633340bfc065f0bc687008e61cf4764f54..26942371d36612a0c04644775ffd94da3e0afc54 100644 (file)
--- a/libs/gtkmm2ext/gtkmm2ext/pixfader.h
+++ b/libs/gtkmm2ext/gtkmm2ext/pixfader.h
@@ -27,9 +27,11 @@
 #include <gtkmm/adjustment.h>
 #include <gdkmm.h>
 
+#include "gtkmm2ext/visibility.h"
+
 namespace Gtkmm2ext {
 
-class PixFader : public Gtk::DrawingArea
+class LIBGTKMM2EXT_API PixFader : public Gtk::DrawingArea
 {
   public:
         PixFader (Gtk::Adjustment& adjustment, int orientation, int span, int girth);