check that the version of __sync_sub_and_fetch that returns a value is supported...

[wxWidgets.git] / src / aui / dockart.cpp

diff --git a/src/aui/dockart.cpp b/src/aui/dockart.cpp
index 06870399cd634a00c1fba6c8bf5768b0e579b5e3..fd09783713cff811bb85dec6dcebe58bbafa11b1 100644 (file)
--- a/src/aui/dockart.cpp
+++ b/src/aui/dockart.cpp
@@ -412,7 +412,8 @@ void wxAuiDefaultDockArt::DrawSash(wxDC& dc, wxWindow *window, int orientation,
 
     HIRect splitterRect = CGRectMake( rect.x , rect.y , rect.width , rect.height );
     CGContextRef cgContext ;
-    cgContext = (CGContextRef) dc.GetGraphicsContext()->GetNativeContext() ;
+    wxGCDCImpl *impl = (wxGCDCImpl*) dc.GetImpl();
+    cgContext = (CGContextRef) impl->GetGraphicsContext()->GetNativeContext() ;
 
     HIThemeSplitterDrawInfo drawInfo ;
     drawInfo.version = 0 ;