QGLayoutIterator - The abstract base class of internal
       layout iterators

       #include <qabstractlayout.h>

       Inherits QShared.

   Public Members
       virtual ~QGLayoutIterator ()
       virtual QLayoutItem* next ()
       virtual QLayoutItem* current ()
       virtual QLayoutItem* takeCurrent ()


DESCRIPTION

       The abstract base class of internal layout iterators.

       To be subclassed by custom layout implementors. The
       functions that need to be implemented are next(),
       current() and takeCurrent().

       The QGLayoutIterator implements the functionality of
       QLayoutIterator. Each subclass of QLayout needs a
       QGLayoutIterator subclass.


MEMBER FUNCTION DOCUMENTATION


QGLayoutIterator::~QGLayoutIterator () [virtual]

       Destroys the iterator.


QLayoutItem * QGLayoutIterator::current () [virtual]

       Implemented in subclasses to return the current item, or 0
       if there is no current item.


QLayoutItem * QGLayoutIterator::next () [virtual]

       Implemented in subclasses to move the iterator to the next
       item and return that item, or 0 if there is no next item.


QLayoutItem * QGLayoutIterator::takeCurrent () [virtual]

       Implemented in subclasses to remove the current item from
       the layout without deleting it, move the iterator to the
       next item and return the removed item, or 0 if no item was
       removed.


SEE ALSO

       http://doc.trolltech.com/qglayoutiterator.html
       http://www.trolltech.com/faq/tech.html


COPYRIGHT

       Copyright 1992-2001 Trolltech AS,
       http://www.trolltech.com.  See the license file included
       in the distribution for a complete license statement.

       Generated automatically from the source code.


BUGS

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       http://doc.trolltech.com/bughowto.html.  Good bug reports
       make our job much simpler. Thank you.

       In case of content or formattting problems with this
       manual page, please report them to qt-bugs@trolltech.com.
       Please include the name of the manual page
       (qglayoutiterator.3qt) and the Qt version (2.3.1).


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