Function windows_sys::Win32::UI::WindowsAndMessaging::RealGetWindowClassW

pub unsafe extern "system" fn RealGetWindowClassW(
    hwnd: HWND, 
    ptszclassname: PWSTR, 
    cchclassnamemax: u32
) -> u32

Required features: ‘Win32_UI_WindowsAndMessaging’, ‘Win32_Foundation’