ardour now requires export visibility macros for all added classes

diff --git a/libs/gtkmm2ext/gtkmm2ext/paths_dialog.h b/libs/gtkmm2ext/gtkmm2ext/paths_dialog.h
index cc966e44becb88cb4b395f3a6a244d93f60c745d..4f18511c580fffcb4db067e6d52e8b809dd6824d 100644 (file)
--- a/libs/gtkmm2ext/gtkmm2ext/paths_dialog.h
+++ b/libs/gtkmm2ext/gtkmm2ext/paths_dialog.h
@@ -23,9 +23,11 @@
 #include <vector>
 #include <gtkmm.h>
 
+#include "gtkmm2ext/visibility.h"
+
 namespace Gtkmm2ext {
 
-class PathsDialog : public Gtk::Dialog
+class LIBGTKMM2EXT_API PathsDialog : public Gtk::Dialog
 {
   public:
        PathsDialog (std::string, std::string current_paths = "", std::string default_paths = "");