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Article View: borland.public.jbuilder.java.swing
Article #13088

Re: jComboBox list does not drop down

#13088
From: Richard Wilkman
Date: Fri, 18 Sep 1998 00:00
43 lines
2357 bytes
Dondi:

If there is any heavyweight object "in the way", you won't see the
drop down.  For example, if the drop down window would "touch" a
heavyweight item somewhere else, it will get clipped.  The white-paper
on heavyweight v. lightweight on the Javasoft site covers this (see
reference in the hintsandtips.txt file).

-Rich

Dondi wrote:
> 
> I am also having trouble with JComboBox not dropping down. I got it to work
> in a JDialog(SWING). I also got it to work in a groupBox(JBCL-SWING) on a
> beanPanel(JBCL-SWING) that sits on a decoratedFrame(JBCL-AWT) within a
> tabSetPanel(JBCL-SWING). But another JCombBox in the SAME groupBox does not
> drop down!! Seems that this is not a case heavy and lightweight since one
> works and the other does not.  I do notice that there is a faint flashing
> going on as though a ghost of the drop down is there for a microsecond. I
> can arrow key and see the item change- so I know the list is in there. Any
> ideas?
> 
> Richard Wilkman wrote in message <35F94D4A.F45D708E@inprise.com>...
> >Eric:
> >
> >It sounds like the jComboBox has been placed inside a non-JFC
> >heavyweight container.  Stick it inside a jPanel.  More on heavyweight
> >v. lightweigh in your \jbuilder\hintsandtips.txt file

-- 

=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
Rich Wilkman
Senior Quality Assurance Engineer
Borland JBuilder Team

If you see something that looks like an opinion up there,
it's mine and mine alone.

Mail sent to me from the newsgroups won't bounce but will
be ignored.  If I have time, I'll respond, but you  have
a better chance if you confine your posts to the newsgroups
=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
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From: Richard Wilkman <rwilkman@inprise.com>
Subject: Re: jComboBox list does not drop down
Date: 1998/09/18
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