supporting AA font flags on wxGCDC, fixes #10579

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@59513 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/common/dcgraph.cpp

@@ -450,6 +450,12 @@ void wxGCDCImpl::SetFont( const wxFont &font )
         if ( f.IsOk() )
             f.SetPointSize( /*LogicalToDeviceYRel*/(font.GetPointSize()));
         m_graphicContext->SetFont( f, m_textForegroundColour );
+#if defined(__WXGTK__) || defined(__WXOSX__)
+        if ( m_font.GetNoAntiAliasing() ) 
+        {
+            m_graphicContext->SetAntialiasMode(wxANTIALIAS_NONE);
+        }
+#endif
     }
 }