Set.connectHolderAttrChanged

gulong connectHolderAttrChanged(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] :  gda.holder.Holder)))
   && (Parameters!T.length <  2 || (ParameterStorageClassTuple!T[1]  ==  ParameterStorageClass.none &&  is(Parameters!T[1]  ==  string)))
   && (Parameters!T.length <  3 || (ParameterStorageClassTuple!T[2]  ==  ParameterStorageClass.none &&  is(Parameters!T[2]  ==  gobject.value.Value)))
   && (Parameters!T.length <  4 || (ParameterStorageClassTuple!T[3]  ==  ParameterStorageClass.none &&  is(Parameters!T[3] :  gda.set.Set)))
   &&  Parameters!T.length <  5)

Connect to HolderAttrChanged signal.

Gets emitted when an attribute for any of the #GdaHolder objects managed by set has changed

Parameters

`callback`	signal callback delegate or function to connect `void callback(gda.holder.Holder holder, string attrName, gobject.value.Value attrValue, gda.set.Set set)` `holder` the GdaHolder for which an attribute changed (optional) `attrName` attribute's name (optional) `attrValue` attribute's value (optional) `set` 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