newFromError
fun newFromError(sourceObject: <Error class: unknown class>? = null, callback: AsyncReadyCallback?, error: <Error class: unknown class>): SimpleAsyncResult
Creates a #GSimpleAsyncResult from an error condition.
Return
a #GSimpleAsyncResult.
Parameters
sourceObject
a #GObject, or null.
callback
a #GAsyncReadyCallback.
error
a #GError