Re: How to notify parent frame?

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#211

From: Paul Murray
Date: Wed, 29 Aug 2001 00:15

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"DP" <Dang@csse.monash.edu.au> wrote in message
news:9lii69$lpl$1@towncrier.cc.monash.edu.au...
> hi,
>
> I've got a problem like this.
>
> I have a 'Main' JFrame, which has buttons. I click on 'show Options'
button,
> another 'Options' JFrame appears. After I have selected all options in
> 'Options' JFrame, I then click 'Ok' button or 'Cancel' button. The 'Main'
> JFrame needs to know whether I have clicked 'Ok' or 'Cancel' button, ie.
it
> has to wait until I dispose 'Options' JFrame.

1 - Pass the options frame (in the constructor or in a method) a callback
object.

2 - Have the parent frame listen to WindowEvents on the child frame.

__________________________________________________
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who keeps his sword from bloodshed!
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believeth not shall be damned.
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From: "Paul Murray" <pmurray@nospam.bigpond.com>
Newsgroups: aus.computers.java,comp.lang.java,comp.lang.java.gui,comp.lang.java.help,comp.lang.java.programmer,it.comp.java
References: <9lii69$lpl$1@towncrier.cc.monash.edu.au>
Subject: Re: How to notify parent frame?
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