Emitted when the client application lost the focus.
Implement the member function IBusEngineClass:IBusEngine:focus_out in extended class to receive this signal.
object_path is a unique id by input context. You need to set IBusEngine::has-focus-id property to
true when you construct an Engine to use this class method.
See also: focus_out <note><para>Argument user_data
is ignored in this function.</para> </note>
| object_path |
An object path. |