/*$Id: qt/outliner.doc   3.1.1   edited Nov 8 10:35 $*/     /*! \page outliner-example.html  \ingroup xml-examples  \title Outliner to show use of DOM   This example presents a small outliner program to show the basic usage of  the \link xml.html#dom DOM classes \endlink. The format of the outlines  is the OPML format as described in http://www.opml.org/spec.  This example shows how to load a DOM tree from an XML file and how to  traverse it.   <hr>   Sample XML file (todos.opml):   \include xml/outliner/todos.opml   <hr>   Header file (outlinetree.h):   \include xml/outliner/outlinetree.h   <hr>   Implementation (outlinetree.cpp):   \include xml/outliner/outlinetree.cpp   <hr>   Main (main.cpp):   \include xml/outliner/main.cpp*/