fixing cairo bugs under OS X

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

diff --git a/include/wx/dc.h b/include/wx/dc.h
index 465d2e95880c36e267e6faec32d03630cef2068c..9810b919d7c343a6bac31486e2a1efc9d1c41b40 100644 (file)
--- a/include/wx/dc.h
+++ b/include/wx/dc.h
@@ -199,6 +199,9 @@ public:
     virtual void StartPage() { }
     virtual void EndPage() { }
 
+    // flushing the content of this dc immediately eg onto screen
+    virtual void Flush() { }
+
     // bounding box
 
     virtual void CalcBoundingBox(wxCoord x, wxCoord y)