Function windows_sys::Win32::UI::Shell::GetWindowSubclass

pub unsafe extern "system" fn GetWindowSubclass(
    hwnd: HWND, 
    pfnsubclass: SUBCLASSPROC, 
    uidsubclass: usize, 
    pdwrefdata: *mut usize
) -> BOOL

Required features: "Win32_UI_Shell", "Win32_Foundation"