func (v *Calendar) UnmarkDay(day uint) {
	C.gtk_calendar_unmark_day(v.native(), C.guint(day))
}
func (v *Calendar) UnmarkDay(day uint) {
	C.gtk_calendar_unmark_day(v.native(), C.guint(day))
}
func ( v * Calendar ) UnmarkDay ( day uint ) { C . gtk_calendar_unmark_day ( v . native ( ) , C . guint ( day ) ) }
// UnmarkDay is a wrapper around gtk_calendar_unmark_day().
UnmarkDay is a wrapper around gtk_calendar_unmark_day () .