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List:       koffice-devel
Subject:    Re: KWord frames refactor
From:       David Faure <faure () kde ! org>
Date:       2005-10-25 17:06:26
Message-ID: 200510251906.27352.faure () kde ! org
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On Tuesday 25 October 2005 01:38, Thomas Zander wrote:
> > Instead of listeners, why not have KWFrameViewManager emit a signal? 
> > Views can then connect themselves.
> 
> QObject is too heavy weight for just wanting to do simple callbacks.

I would agree if you're talking about listviewitems or some object that's created
a big number of times.

For a view manager - there will be only one instance of it per view, right? -
I really don't see the problem with using QObject and a signal.
It simplifies the model because you don't have to create yet another base class
(interface) just to listen to signals from the viewmanager.
Qt makes it easy, and the cost for a one-per-view object is really 0, so
why not use the standard Qt way?

-- 
David Faure, faure@kde.org, sponsored by Trolltech to work on KDE,
Konqueror (http://www.konqueror.org), and KOffice (http://www.koffice.org).

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