The speed patch: redraw only rows that have changed

[lyx.git] / src / insets / render_preview.h

diff --git a/src/insets/render_preview.h b/src/insets/render_preview.h
index 46ebf16cdbb836af5aa1e316eaded22d63008256..ecec3237a0c163069703a006ff7cd60acc11f7b3 100644 (file)
--- a/src/insets/render_preview.h
+++ b/src/insets/render_preview.h
@@ -25,7 +25,6 @@
 #include <boost/signals/connection.hpp>
 
 class Buffer;
-class BufferView;
 class LyXRC_PreviewStatus;
 class MetricsInfo;
 class PainterInfo;
@@ -84,7 +83,7 @@ public:
 
 private:
        /// Not implemented.
-       void operator=(RenderPreview const &);
+       RenderPreview & operator=(RenderPreview const &);
 
        /// This method is connected to the PreviewLoader::imageReady signal.
        void imageReady(lyx::graphics::PreviewImage const &);