Native spline drawing.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35519 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/dc.h

@@ -1,5 +1,5 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        dc.h
+// Name:        wx/msw/dc.h
 // Purpose:     wxDC class
 // Author:      Julian Smart
 // Modified by:
@@ -164,6 +164,10 @@ protected:
                                         double radius);
     virtual void DoDrawEllipse(wxCoord x, wxCoord y, wxCoord width, wxCoord height);
 
+#if wxUSE_SPLINES
+    virtual void DoDrawSpline(wxList *points);
+#endif
+
     virtual void DoCrossHair(wxCoord x, wxCoord y);
 
     virtual void DoDrawIcon(const wxIcon& icon, wxCoord x, wxCoord y);