Finishes an asynchronous pixbuf animation creation operation started with Pixbuf.animationNewFromStreamAsync.
a GAsyncResult
a gdkpixbuf.PixbufAnimation or NULL on error. Free the returned object with g_object_unref().
GException on failure. ConstructionException GTK+ fails to create the object.
2.28
Finishes an asynchronous pixbuf animation creation operation started with Pixbuf.animationNewFromStreamAsync.