compilation fix for Mingw: it doesn't have std::wostream

[wxWidgets.git] / include / wx / dfb / private / overlay.h

diff --git a/include/wx/dfb/private/overlay.h b/include/wx/dfb/private/overlay.h
index 96b2d4476c5360b62c4429e4467e74879be35e3f..675ff67b3eb0e635e3bf9e864fc7350dca667b72 100644 (file)
--- a/include/wx/dfb/private/overlay.h
+++ b/include/wx/dfb/private/overlay.h
@@ -12,11 +12,12 @@
 #define _WX_DFB_PRIVATE_OVERLAY_H_
 
 #include "wx/dfb/dfbptr.h"
+#include "wx/gdicmn.h"
 
 wxDFB_DECLARE_INTERFACE(IDirectFBSurface);
 
-class WXDLLEXPORT wxWindow;
-
+class WXDLLIMPEXP_FWD_CORE wxWindow;
+class WXDLLIMPEXP_FWD_CORE wxwindowDC;
 
 class wxOverlayImpl
 {