forward port from 2.8

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49778 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
2007-11-09 20:25:57 +00:00
parent 350bedb40f
commit cc18b1c7af
4 changed files with 49 additions and 8 deletions
--- 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)