Holder.connectAttributeChanged

gulong connectAttributeChanged(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]  ==  string)))
   && (Parameters!T.length <  2 || (ParameterStorageClassTuple!T[1]  ==  ParameterStorageClass.none &&  is(Parameters!T[1]  ==  gobject.value.Value)))
   && (Parameters!T.length <  3 || (ParameterStorageClassTuple!T[2]  ==  ParameterStorageClass.none &&  is(Parameters!T[2] :  gda.holder.Holder)))
   &&  Parameters!T.length <  4)

Connect to AttributeChanged signal.

Gets emitted when any holder's attribute has changed

Parameters

`callback`	signal callback delegate or function to connect `void callback(string attName, gobject.value.Value attValue, gda.holder.Holder holder)` `attName` attribute's name (optional) `attValue` attribute's value (optional) `holder` 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