connect_after

Description:

public void connect_after (string detailed_signal, Callback c_handler, void* data)

Connects c_handler to the signal detailed_signal on the target instance of this .

The c_handler will be called after the default handler of the signal.

You cannot connect a signal handler after target has been set.

this	a SignalGroup
detailed_signal	a string of the form "signal-name:`GSignalGroup:detail`"
c_handler	the ObjectConstructorFunc to connect
data	the data to pass to `c_handler` calls