Document wxBK_HITTEST_XXX values.

[wxWidgets.git] / interface / wx / dc.h

diff --git a/interface/wx/dc.h b/interface/wx/dc.h
index eeeb907f6d05aaa5750f565ff48442cf73895ff7..4089c9e3899b68580fd14fd1ef7632370fd2107b 100644 (file)
--- a/interface/wx/dc.h
+++ b/interface/wx/dc.h
@@ -707,6 +707,13 @@ public:
         @note The present implementation for non-Windows platforms may fail to
               find colour borders if the pixels do not match the colour
               exactly. However the function will still return @true.
         @note The present implementation for non-Windows platforms may fail to
               find colour borders if the pixels do not match the colour
               exactly. However the function will still return @true.

+
+        @note This method shouldn't be used with wxPaintDC under non-Windows
+              platforms as it uses GetPixel() internally and this may give
+              wrong results, notably in wxGTK. If you need to flood fill
+              wxPaintDC, create a temporary wxMemoryDC, flood fill it and then
+              blit it to, or draw as a bitmap on, wxPaintDC. See the example of
+              doing this in the drawing sample and wxBufferedPaintDC class.

     */
     bool FloodFill(wxCoord x, wxCoord y, const wxColour& colour,
                    wxFloodFillStyle style = wxFLOOD_SURFACE);
     */
     bool FloodFill(wxCoord x, wxCoord y, const wxColour& colour,
                    wxFloodFillStyle style = wxFLOOD_SURFACE);


@@ -1366,6 +1373,9 @@ public:
 
         @note Setting a pixel can be done using DrawPoint().
 
 
         @note Setting a pixel can be done using DrawPoint().
 

+        @note This method shouldn't be used with wxPaintDC as accessing the DC
+        while drawing can result in unexpected results, notably in wxGTK.
+

         @beginWxPythonOnly
         The wxColour value is returned and is not required as a parameter.
         @endWxPythonOnly
         @beginWxPythonOnly
         The wxColour value is returned and is not required as a parameter.
         @endWxPythonOnly