Fix update on drag with GL canvas.

[dcpomatic.git] / src / wx / video_view.h

diff --git a/src/wx/video_view.h b/src/wx/video_view.h
index f4dec9c6873d8323a49fd9e51cd20a91012dcf8a..44969ad2d9c63cc49e0541d71afef358bbbd54d3 100644 (file)
--- a/src/wx/video_view.h
+++ b/src/wx/video_view.h
@@ -22,6 +22,7 @@
 #define DCPOMATIC_VIDEO_VIEW_H
 
 #include <boost/shared_ptr.hpp>
+#include <boost/signals2.hpp>
 
 class Image;
 class wxWindow;
@@ -33,6 +34,9 @@ public:
 
        virtual void set_image (boost::shared_ptr<const Image> image) = 0;
        virtual wxWindow* get () const = 0;
+       virtual void update () = 0;
+
+       boost::signals2::signal<void()> Sized;
 };
 
 #endif