gtk-sharpGtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details.System.EnumGLib.GType(typeof(Gtk.DialogFlagsGType))System.FlagsFlags used in creation.FieldGtk.DialogFlagsDestroying the parent will also destroy the .Destroying the parent will also destroy the .FieldGtk.DialogFlagsSets the property = for the .Sets the property = for the .