Function windows_sys::Win32::UI::WindowsAndMessaging::SetClassLongPtrA

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

Required features: ‘Win32_UI_WindowsAndMessaging’, ‘Win32_Foundation’