webview2_com::Windows::Win32::UI::Shell

Function SetWindowSubclass

Source 
pub unsafe fn SetWindowSubclass<'a>(
    hwnd: impl IntoParam<'a, HWND>,
    pfnsubclass: Option<unsafe extern "system" fn(_: HWND, _: u32, _: WPARAM, _: LPARAM, _: usize, _: usize) -> LRESULT>,
    uidsubclass: usize,
    dwrefdata: usize,
) -> BOOL