Emitted when a D-Bus signal is received on
This signal exists purely as a convenience to avoid having to connect signals to all interface proxies managed by
This signal is emitted in the thread-default main context that
manager was constructed in.
The DBusObjectProxy on which an interface is emitting a D-Bus signal.
The DBusProxy that is emitting a D-Bus signal.
The sender of the signal or NULL if the connection is not a bus connection.
The signal name.
A Variant tuple with parameters for the signal.