X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ddb0ed69a947fdc330d5d8b5a1e7baee8b1b89ae..187d815255d240350c598721db1e0c1b4d3fb527:/src/common/graphcmn.cpp

diff --git a/src/common/graphcmn.cpp b/src/common/graphcmn.cpp
index b66531f910..f921072da7 100644
--- a/src/common/graphcmn.cpp
+++ b/src/common/graphcmn.cpp
@@ -48,6 +48,8 @@ static inline double DegToRad(double deg)
 
 //-----------------------------------------------------------------------------
 
+IMPLEMENT_ABSTRACT_CLASS(wxGraphicsPath, wxObject)
+
 wxPoint2DDouble wxGraphicsPath::GetCurrentPoint()
 {
     wxDouble x,y;
@@ -150,6 +152,8 @@ void wxGraphicsPath::AddArcToPoint( wxDouble x1, wxDouble y1 , wxDouble x2, wxDo
 // wxGraphicsContext Convenience Methods
 //-----------------------------------------------------------------------------
 
+IMPLEMENT_ABSTRACT_CLASS(wxGraphicsContext, wxObject)
+
 void wxGraphicsContext::DrawPath( const wxGraphicsPath *path, int fillStyle )
 {
     FillPath( path , fillStyle );
@@ -1089,7 +1093,7 @@ bool wxGCDC::DoBlit(
     wxCoord wwdest = LogicalToDeviceXRel(width);
     wxCoord hhdest = LogicalToDeviceYRel(height);
 
-    wxMemoryDC* memdc = dynamic_cast<wxMemoryDC*>(source);
+    wxMemoryDC* memdc = wxDynamicCast(source,wxMemoryDC);
     if ( memdc && logical_func == wxCOPY )
     {
         wxBitmap blit = memdc->GetSelectedBitmap();