SignalGroup.connectUnbind

gulong connectUnbind(T)(T callback,  Flag!"After" after =  No.After) if (isCallable!T
    &&  is(ReturnType!T ==  void)
   && (Parameters!T.length <  1 || (ParameterStorageClassTuple!T[0]  ==  ParameterStorageClass.none &&  is(Parameters!T[0] :  gobject.signal_group.SignalGroup)))
   &&  Parameters!T.length <  2)

Connect to Unbind signal.

This signal is emitted when the target instance of self is set to a new #GObject.

This signal will only be emitted if the previous target of self is non-null.

Parameters

`callback`	signal callback delegate or function to connect `void callback(gobject.signal_group.SignalGroup signalGroup)` `signalGroup` the instance the signal is connected to (optional)
`after`	Yes.After to execute callback after default handler, No.After to execute before (default)

Returns

Signal ID