Ok, one more reply then.
> >But for DateTimePanel for instance, the check should pass if there is any
> input for the date text field; the time- and AM/PM fields can be >ignored.
>
> great, so datefield { isrequired() { return fcp.isrequired()}}, the other
> fields are simply not required. everything works without any magic.
I considered that as well, but unfortunately that only works when
you're in full control of all child components. But DateField and
DateTimeField both have newDateTextField which is a factory method
that clients can override. So much for that.
See, we can keep bouncing back and forth. I'm ok with the solution we
have now (removed final from setRequired). I did override isRequired
on the panels where I did override setRequired, so that's tight now.
Eelco