Connects @callback to the signal @detailed_signal on the target instance of @self.
The @callback will be called after the default handler of the signal.
See: g_signal_connect_after().
a string of the form "signal-name::detail"
the #GCallback to connect
the data to pass to @callback calls
See Implementation
Connects @callback to the signal @detailed_signal on the target instance of @self.
The @callback will be called after the default handler of the signal.
See: g_signal_connect_after().