Invoked when the name being watched is known not to have to have a owner.
This is also invoked when the #GDBusConnection on which the watch was established has been closed. In that case, @connection will be %NULL.
2.26
See Implementation
Invoked when the name being watched is known not to have to have a owner.
This is also invoked when the #GDBusConnection on which the watch was established has been closed. In that case, @connection will be %NULL.