public string DumpInfo()
 {
     return($"title={_title}{Environment.NewLine}has settings={_hasSettings}{Environment.NewLine}{AutoSizableElementViewModel.DumpInfo()}");
 }
 public WidgetBaseViewModel(WidgetControl widget)
 {
     AutoSizableElementViewModel = new AutoSizableElementViewModel();
     View = widget;
     Initialize();
 }