IMPLEMENT_ABSTRACT_CLASS(wxGraphicsContext, wxObject)
-wxGraphicsContext::wxGraphicsContext(wxGraphicsRenderer* renderer) :
+wxGraphicsContext::wxGraphicsContext(wxGraphicsRenderer* renderer) :
wxGraphicsObject(renderer),
m_antialias(wxANTIALIAS_DEFAULT),
m_composition(wxCOMPOSITION_OVER)