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Groups > comp.lang.java.gui > #438

Re: closing a specific JF

From "Daniel Pitts" <daniel.pitts@THRWHITE.remove-dii-this>
Subject Re: closing a specific JF
Message-ID <1166486940.987061.31590@l12g2000cwl.googlegroups.com> (permalink)
Newsgroups comp.lang.java.gui
References <1166484694.306479.219590@f1g2000cwa.googlegroups.com>
Date 2011-04-27 15:27 +0000
Organization TDS.net

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  To: comp.lang.java.gui

William Z. wrote:
> > The System.exit(0); call tells the JVM to terminate the program....
> > Don't use the addWindowListener at all, instead what you really want is
> > to call
> > setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
> >
> > Hope this helps,
> > Daniel.
> But that would just close the windows and leave the VM running. Should
> I keep a running count of open frames and when 0, call System.exit()?
Please don't top post... Makes following conversations difficult. :-)

The Event Dispatch Thread (EDT) should exit when all JFrames have been
disposed, and the JVM should exit when all the non-daemon (including
the EDT) threads exit.

So, you shouldn't have to keep track of all open frames.

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Re: closing a specific JF "Daniel Pitts" <daniel.pitts@THRWHITE.remove-dii-this> - 2011-04-27 15:27 +0000

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