X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fgtkmm2ext%2Fgtkmm2ext%2Fpopup.h;h=75a62ae92c4c339bcd26fe04ad3fda65841bee1e;hb=4c2ea510e3e69197715ae3f7ca3bea7bc97084c0;hp=994932e733d2851beb4d63da4a5c248d8cf1b59e;hpb=650964f3203319b013c49a286b5fc5fc203f3bbb;p=ardour.git

diff --git a/libs/gtkmm2ext/gtkmm2ext/popup.h b/libs/gtkmm2ext/gtkmm2ext/popup.h
index 994932e733..75a62ae92c 100644
--- a/libs/gtkmm2ext/gtkmm2ext/popup.h
+++ b/libs/gtkmm2ext/gtkmm2ext/popup.h
@@ -29,9 +29,11 @@
 
 #include <pbd/touchable.h>
 
+#include "gtkmm2ext/visibility.h"
+
 namespace Gtkmm2ext {
 
-class PopUp : public Gtk::Window, public Touchable
+class LIBGTKMM2EXT_API PopUp : public Gtk::Window, public Touchable
 {
   public:
 	PopUp (Gtk::WindowPosition pos, unsigned int show_for_msecs = 0,