Function windows_sys::Win32::UI::WindowsAndMessaging::SetClassLongPtrW

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

Required features: "Win32_UI_WindowsAndMessaging", "Win32_Foundation"