Function SetClassLongPtrW
pub unsafe fn SetClassLongPtrW(
hwnd: HWND,
nindex: GET_CLASS_LONG_INDEX,
dwnewlong: isize,
) -> usize
pub unsafe fn SetClassLongPtrW(
hwnd: HWND,
nindex: GET_CLASS_LONG_INDEX,
dwnewlong: isize,
) -> usize