Article View: borland.public.jbuilder.java.swing
Article #9269Re: JPanel refresh problem
From: rwilkman
Date: Mon, 08 May 2000 00:00
Date: Mon, 08 May 2000 00:00
42 lines
1723 bytes
1723 bytes
Aurelien:
When you add or remove components from a container, you must call
Container.invalidate() and/or Container.validate(). Resizing the
container simply forces these calls.
-Rich
Aurelien Broszniowski wrote:
>
> Paul Furbacher wrote:
>
> > Aurelien Broszniowski wrote:
> >
> > > I've got a problem with a JPanel, when I want to update the contents, I
> > > do:
> > >
> > > jPanel1.removeAll();
> > > jPanel1.add(new JLabel("Hello"));
> > >
> > > But I need to resize the Frame by hand with my mouse before the JPanel
> > > shows the updates!
> >
> > Have you called "jPanel1.invalidate()"?
> >
> > Paul Furbacher (TeamB)
>
> No, actually I really did a very simple application with a Frame into which
> there's a JPanel where I want to add and remove components.
--
=====
Rich Wilkman
Senior Quality Assurance Engineer
JBuilder Team
If something in this post looks like an opinion, walks like an
opinion and quacks like an opinion, it's mine and not that of
my employer.
If you are reading this from a newsgroup post, don't send mail.
=====
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