use WXDLLIMPEXP_FWD_CORE instead of WXDLLIMPEXP_CORE to avoid mingw32 warnings

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@58893 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

diff --git a/include/wx/msw/statusbar.h b/include/wx/msw/statusbar.h
index 070e1db817e04815ecbc8146040b4374314432b2..4b4677c0f3b1375e5f72533ca199d098789a4824 100644 (file)
--- a/include/wx/msw/statusbar.h
+++ b/include/wx/msw/statusbar.h
@@ -14,7 +14,7 @@
 
 #if wxUSE_NATIVE_STATUSBAR
 
-class WXDLLIMPEXP_CORE wxClientDC;
+class WXDLLIMPEXP_FWD_CORE wxClientDC;
 
 class WXDLLIMPEXP_CORE wxStatusBar : public wxStatusBarBase
 {