repair clear_frame for alpha only cmodels, update msg txt

[goodguy/cinelerra.git] / cinelerra-5.1 / guicast / bcxfer.h

diff --git a/cinelerra-5.1/guicast/bcxfer.h b/cinelerra-5.1/guicast/bcxfer.h
index c12346045116167c4fd9bdfb37396742c74d3ea7..d743956fe66e6acda66fd1f4b0a958998ff50b4d 100644 (file)
--- a/cinelerra-5.1/guicast/bcxfer.h
+++ b/cinelerra-5.1/guicast/bcxfer.h
@@ -244,8 +244,8 @@ public:
   uint32_t bg_r, bg_g, bg_b, bg_a;
   float bg_fr, bg_fg, bg_fb, bg_fa;
 
-  void xfer();
-  void xfer_slices(int slices);
+  int xfer();
+  int xfer_slices(int slices);
   typedef void (BC_Xfer::*xfer_fn)(unsigned y0, unsigned y1);
   xfer_fn xfn;