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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.1, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+/*!
+ \example xml/htmlinfo
+ \title XML HTML Info Example
+
+ The XML HTML Info example provides a simple command line utility that
+ scans the current directory for HTML files and prints statistics about
+ them to standard out.
+
+ \note Standard out is redirected on some platforms. On Symbian using Open
+ C \c stdout is by default directed to the console window, but this window
+ may not always be visible. To redirect to a file instead, locate the \c
+ c:\\system\\data\\config.ini file (on either the emulator or the device)
+ and change \c STDOUT to point to \c MEDIA4. This will redirect the console
+ to \c c:\\system\\data\\out.txt.
+
+ The files are parsed using a QXmlStreamReader object. If the file does
+ not contain a well-formed XML document, a description of the error is
+ printed to the standard error console.
+
+ \section1 Basic Operation
+
+ The main function of the example uses QDir to access files in the current
+ directory that match either "*.htm" or "*.html". For each file found,
+ the \c parseHtmlFile() function is called.
+
+ Reading XML is handled by an instance of the QXmlStreamReader class, which
+ operates on the input file object:
+
+ \snippet examples/xml/htmlinfo/main.cpp 0
+
+ The work of parsing and the XML and extracting statistics is done in a
+ while loop, and is driven by input from the reader:
+
+ \snippet examples/xml/htmlinfo/main.cpp 1
+
+ If more input is available, the next token from the input file is read
+ and parsed. The program then looks for the specific element types,
+ "title", "a", and "p", and stores information about them.
+
+ When there is no more input, the loop terminates. If an error occurred,
+ information is written to the standard out file via a stream, and the
+ example exits:
+
+ \snippet examples/xml/htmlinfo/main.cpp 2
+
+ If no error occurred, the example prints some statistics from the data
+ gathered in the loop, and then exits.
+*/