Function clipboard_x11::get_image_unchecked

pub fn get_image_unchecked(
    c: &'a Connection, 
    format: u8, 
    drawable: u32, 
    x: i16, 
    y: i16, 
    width: u16, 
    height: u16, 
    plane_mask: u32
) -> Cookie<'a, xcb_get_image_cookie_t>