gtk-sharpGtk# is thread aware, but not thread safe; See the Gtk# Thread Programming for details.System.EnumGLib.GType(typeof(Gtk.CalendarDisplayOptionsGType))System.FlagsRepresents different styles and display options for a .FieldGtk.CalendarDisplayOptionsPrevents the user from switching months with the calendar.If retrieving a date from the user, this restricts them to only select a date from the displayed month.FieldGtk.CalendarDisplayOptionsSpecifies that three letter day descriptions should be present.In English these are, 'Mon', 'Tue', etc...FieldGtk.CalendarDisplayOptionsTo be added.FieldGtk.CalendarDisplayOptionsSpecifies that the month and year should be displayed.FieldGtk.CalendarDisplayOptionsDisplays each week numbers of the current year, down the left side of the calendar.