X-Git-Url: https://git.cinelerra-gg.org/git/?p=goodguy%2Fcinelerra.git;a=blobdiff_plain;f=cinelerra-5.1%2Fcinelerra%2Fcanvas.h;h=51b7a2010d769f0614ce7fc28dd7fcb91207c5a9;hp=c3cb283140e39d9a61d02167423abbc776f77112;hb=205a66f9f2abd6eac72076f773ce5d75921fa151;hpb=fb3e53778e49a406768506de9bf8edfd3d4c36e6

diff --git a/cinelerra-5.1/cinelerra/canvas.h b/cinelerra-5.1/cinelerra/canvas.h
index c3cb2831..51b7a201 100644
--- a/cinelerra-5.1/cinelerra/canvas.h
+++ b/cinelerra-5.1/cinelerra/canvas.h
@@ -128,7 +128,7 @@ public:
 	virtual void clear(int flash=1);
 // draw scope
 	virtual int scope_on() { return 0; }
-	virtual void draw_scope(VFrame *frame) {}
+	virtual void draw_scope(VFrame *frame, int refresh) {}
 	void process_scope(VideoDevice *video, VFrame *frame);
 
 // Get top left offset of canvas relative to output.