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List:       koffice-devel
Subject:    Re: strange bug with QList
From:       Igor Janssen <rm () linux ! ru ! net>
Date:       2001-06-22 11:41:00
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On 22 June 2001 16:54, David Faure wrote:
>
> This can happen if you are iterating over a temporary QList, for instance
> QList<GObject> objects() { return m_objects; }
> [...]
> QListIterator<GObject>( thatClass->objects() );
> ....
>
> This creates an iterator over a temporary object -> bad.
> The fix is obviously to change it into a reference:
> const QList<GObject> & objects() { return m_objects; }

QList is defined at class and it used from different methods of that class.
It contains for example all selected objects of page or all layers of page.

-- 
RM (rm@linux.ru.net)
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