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List:       kde-devel
Subject:    Re: QObject with multiple parents?
From:       "Aaron J. Seigo" <aseigo () kde ! org>
Date:       2009-10-16 16:03:35
Message-ID: 200910161003.35362.aseigo () kde ! org
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On October 16, 2009, Stefan Majewsky wrote:
> Am Freitag 16 Oktober 2009 16:56:54 schrieb Stephen Kelly:
> > Which one would be returned from QObject::parent()? Which one owns the
> >  child and deletes it? Why do you need this?
> 
> I was thinking about proxy objects that are automatically installed between
> the object and its parents. When all proxies are gone, the object itself is
> destroyed.
> 
> But now that I think about the problem again, QPointer might be enough.

if you're working with Qt 4.6, use QWeakPointer instead. all the benefits, 
more explicit in what it's doing when used and a lot more efficient.

-- 
Aaron J. Seigo
humru othro a kohnu se
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KDE core developer sponsored by Qt Development Frameworks

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