// always show century in the default date display (otherwise it depends on
// the system date format which may include the century or not)
- wxDP_SHOWCENTURY = 4
+ wxDP_SHOWCENTURY = 4,
+
+ // allow not having any valid date in the control (by default it always has
+ // some date, today initially if no valid date specified in ctor)
+ wxDP_ALLOWNONE = 8
};
// ----------------------------------------------------------------------------