Function clutter_image_set_bytes 

pub unsafe extern "C" fn clutter_image_set_bytes(
    image: *mut ClutterImage,
    data: *mut GBytes,
    pixel_format: CoglPixelFormat,
    width: c_uint,
    height: c_uint,
    row_stride: c_uint,
    error: *mut *mut GError,
) -> gboolean