I'm probably missing something obvious, but is
there a way to control the generation of events
on ivib widgets?
I've got (excerpted from larger program) a TextButton
(call it 'tb2') with the following handler:
method handle_tb2(ev)
unchanged()
# More actions here...
end
method unchanged()
changeFlag := &null
tb1.set_is_shaded()
tb2.set_is_shaded()
end
other widgets in the interface call the following
method, which unshades tb1 and tb2:
method changed()
changeFlag := "yes"
tb1.clear_is_shaded()
tb2.clear_is_shaded()
end
My problem is that pressing tb2 'almost' works:
unchanged() is called as desired. But apparently
the:
tb2.set_is_shaded()
is generating another event on tb2, which
calls handle_tb2(ev) [again], which calls:
tb2.set_is_shaded()
and... [of course, the problem also exists by
symmetry on tb1].
None of the kludges I've tried have fixed the
problem satisfactorily, so I'm wondering if
it's possible to do something like:
method unchanged()
chngFlag := &null
every (tb1|tb2).disableEvents()
every (tb1|tb2).set_is_shaded()
every (tb1|tb2).enableEvents()
end
(sorry about the above, just saving some typing...)
Is there a way to do this? Is there something else
that works?
Thanks!
Steve
--
Steve Wampler <[EMAIL PROTECTED]>
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