X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fcanvas%2Fcanvas%2Farc.h;h=306a1acb7bfd9f18187445a10a98ccaf86aef755;hb=2a7ed69c28c5c4606ff13b3605b9bc9c3eba607d;hp=c8d7f8e44f70149d1e3699402a743e69a1c473cb;hpb=fa22520fd257f166c00615e7e40ec10c9e29b948;p=ardour.git

diff --git a/libs/canvas/canvas/arc.h b/libs/canvas/canvas/arc.h
index c8d7f8e44f..306a1acb7b 100644
--- a/libs/canvas/canvas/arc.h
+++ b/libs/canvas/canvas/arc.h
@@ -19,13 +19,14 @@
 #ifndef __CANVAS_ARC_H__
 #define __CANVAS_ARC_H__
 
+#include "canvas/visibility.h"
 #include "canvas/item.h"
 #include "canvas/outline.h"
 #include "canvas/fill.h"
 
 namespace ArdourCanvas {
 
-class Arc : virtual public Item, public Outline, public Fill
+class LIBCANVAS_API Arc : virtual public Item, public Outline, public Fill
 {
 public:
 	Arc (Group *);