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List:       kde-commits
Subject:    Re: kdemultimedia/kscd
From:       David Faure <faure () kde ! org>
Date:       2005-04-04 8:37:45
Message-ID: 200504041037.49297.faure () kde ! org
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On Monday 04 April 2005 08:24, André Wöbbeking wrote:
> On Monday 04 April 2005 00:44, David Faure wrote:
> 
> > Doesn't that create (and return the address of) a temporary QString too??
> 
> Of cource David :-) I meant two different things:
> 
> 1) "" creates temporary, return plain QString instead of const QString&
> 
> 2) don't use "", as it's slow and will not work with QT_NO_CAST_ASCII (or is 
> it QT_NO_ASCII_CAST, can't remember I use both to be safe :-) And in this 
> case you've to return plain QString too.

Right. But with Qt3 at least, you can return QString::null, and keep the const QString&.
Qt4 will be another story - all things in good time :)

-- 
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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