Widget.connectStyleSet

gulong connectStyleSet(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] :  gtk.style.Style)))
   && (Parameters!T.length <  2 || (ParameterStorageClassTuple!T[1]  ==  ParameterStorageClass.none &&  is(Parameters!T[1] :  gtk.widget.Widget)))
   &&  Parameters!T.length <  3)

Connect to StyleSet signal.

The ::style-set signal is emitted when a new style has been set on a widget. Note that style-modifying functions like [gtk.widget.Widget.modifyBase] also cause this signal to be emitted.

Note that this signal is emitted for changes to the deprecated #GtkStyle. To track changes to the #GtkStyleContext associated with a widget, use the #GtkWidget::style-updated signal.

Parameters

`callback`	signal callback delegate or function to connect `void callback(gtk.style.Style previousStyle, gtk.widget.Widget widget)` `previousStyle` the previous style, or null if the widget just got its initial style (optional) `widget` 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

Deprecated

Use the #GtkWidget::style-updated signal