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Subject:	Re: [geda-user] Non-modal Dialogs
From:	Edward Hennessy <ehennes AT sbcglobal DOT net>
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Date:	Mon, 22 Jul 2013 17:29:31 -0700
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On Jul 22, 2013, at 11:01 AM, Luis de Arquer <dearquerfern AT gmail DOT com> wrote:
> 
> So my suggestion is, why not use the weak refs to implement Stefan's
> idea? Right now, it only notifies destruction of the object -correct
> me if I am wrong-, but it could well notify a change in the object.
> So, in the case of the properties dialog, on creation it would create
> a weak ref to the object, with a notification callback. And everytime
> an object is modified, the list of weak refs is checked, calling any
> existing callback.

Thanks. I will look at the weak references.

Cheers,
Ed

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