+WXDLLEXPORT void wxSetInstance(HINSTANCE hInst);
+
+#include "wx/thread.h"
+static inline MRESULT MySendMsg(HWND hwnd, ULONG ulMsgid,
+ MPARAM mpParam1, MPARAM mpParam2)
+{
+ MRESULT vRes;
+ vRes = ::WinSendMsg(hwnd, ulMsgid, mpParam1, mpParam2);
+#if wxUSE_THREADS
+ if (!wxThread::IsMain())
+ ::WinPostMsg(hwnd, ulMsgid, mpParam1, mpParam2);
+#endif
+ return vRes;
+}
+#define WinSendMsg MySendMsg
+
+#if wxUSE_GUI
+