Small ScaledPixelBuffer class improvements.
Added ScaledPixelBuffer::recreateScaledBuffer() method.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@487 3789f03b-4d11-0410-bbf8-ca57d06f2519
diff --git a/rfb/ScaledPixelBuffer.h b/rfb/ScaledPixelBuffer.h
index 588d102..b4b5a8e 100644
--- a/rfb/ScaledPixelBuffer.h
+++ b/rfb/ScaledPixelBuffer.h
@@ -69,6 +69,8 @@
     virtual void scaleRect(const Rect& r);
 
   protected:
+    virtual void recreateScaledBuffer();
+
     int src_width;
     int src_height;
     int scaled_width;