Surface.connectLayout

gulong connectLayout(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]  ==  int)))
   && (Parameters!T.length <  2 || (ParameterStorageClassTuple!T[1]  ==  ParameterStorageClass.none &&  is(Parameters!T[1]  ==  int)))
   && (Parameters!T.length <  3 || (ParameterStorageClassTuple!T[2]  ==  ParameterStorageClass.none &&  is(Parameters!T[2] :  gdk.surface.Surface)))
   &&  Parameters!T.length <  4)

Connect to Layout signal.

Emitted when the size of surface is changed, or when relayout should be performed.

Surface size is reported in ”application pixels”, not ”device pixels” (see [gdk.surface.Surface.getScaleFactor]).

Parameters

`callback`	signal callback delegate or function to connect `void callback(int width, int height, gdk.surface.Surface surface)` `width` the current width (optional) `height` the current height (optional) `surface` 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