Display.connectSettingChanged

gulong connectSettingChanged(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] :  gdk.display.Display)))
   &&  Parameters!T.length <  3)

Connect to SettingChanged signal.

Emitted whenever a setting changes its value.

Parameters

`callback`	signal callback delegate or function to connect `void callback(string setting, gdk.display.Display display)` `setting` the name of the setting that changed (optional) `display` 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