newFinish
open fun newFinish(res: AsyncResult): <Error class: unknown class><<Error class: unknown class>>(source)
Finishes the async construction for the various g_async_initable_new calls, returning the created object or null on error.
Return
a newly created #GObject, or null on error. Free with g_object_unref().
Since
2.22
Parameters
res
the #GAsyncResult from the callback