#if wxUSE_TTM_WINDOWFROMPOINT
// subclass the newly created control
- gs_wndprocToolTip = (WNDPROC)::GetWindowLong(hwnd, GWL_WNDPROC);
- ::SetWindowLong(hwnd, GWL_WNDPROC, (long)wxToolTipWndProc);
+ gs_wndprocToolTip = wxSetWindowProc(hwnd, wxToolTipWndProc);
#endif // wxUSE_TTM_WINDOWFROMPOINT
}
}