fix warnings in EventsSuppressor ctor from gcc with -O option

[wxWidgets.git] / include / wx / generic / busyinfo.h

diff --git a/include/wx/generic/busyinfo.h b/include/wx/generic/busyinfo.h
index 143d7bd375f71977eb0c84b36f912d654198ea4e..feaa431831b25d6db3341b696522da064317db28 100644 (file)
--- a/include/wx/generic/busyinfo.h
+++ b/include/wx/generic/busyinfo.h
@@ -12,11 +12,10 @@
 
 #include "wx/defs.h"
 
-#include "wx/frame.h"
-
 #if wxUSE_BUSYINFO
 
-class WXDLLIMPEXP_CORE wxFrame;
+class WXDLLIMPEXP_FWD_CORE wxFrame;
+class WXDLLIMPEXP_FWD_CORE wxWindow;
 
 //--------------------------------------------------------------------------------
 // wxBusyInfo