Re: how to stop exiting

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#1014

From: Tor Iver Wilhelmsen [TeamB]
Date: Mon, 06 Sep 2004 07:06

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"andy dingfelder" <dingfeldera@landcareresearch.co.nz> writes:

> How can I trap the exit icon (the upper right X) actions so that I
> can do some logic first and under some conditions display a message
> instead of exiting?

Set the JFrame's default close operation to DO_NOTHING_ON_CLOSE, and
add a WindowListener where you do your processing in windowClosing().
Remember to call hide() or System.exit() since you become responsible
for actually closing the window.

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From: tor.iver.wilhelmsen@broadpark.no (Tor Iver Wilhelmsen [TeamB])
Date: 06 Sep 2004 09:06:36 +0200
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