<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en_US" lang="en_US">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Qt 4.8: imageanalyzer.cpp Example File (webkit/imageanalyzer/imageanalyzer.cpp)</title>
<link rel="stylesheet" type="text/css" href="style/style.css" />
<script src="scripts/jquery.js" type="text/javascript"></script>
<script src="scripts/functions.js" type="text/javascript"></script>
<link rel="stylesheet" type="text/css" href="style/superfish.css" />
<link rel="stylesheet" type="text/css" href="style/narrow.css" />
<!--[if IE]>
<meta name="MSSmartTagsPreventParsing" content="true">
<meta http-equiv="imagetoolbar" content="no">
<![endif]-->
<!--[if lt IE 7]>
<link rel="stylesheet" type="text/css" href="style/style_ie6.css">
<![endif]-->
<!--[if IE 7]>
<link rel="stylesheet" type="text/css" href="style/style_ie7.css">
<![endif]-->
<!--[if IE 8]>
<link rel="stylesheet" type="text/css" href="style/style_ie8.css">
<![endif]-->
<script src="scripts/superfish.js" type="text/javascript"></script>
<script src="scripts/narrow.js" type="text/javascript"></script>
</head>
<body class="" onload="CheckEmptyAndLoadList();">
<div class="header" id="qtdocheader">
<div class="content">
<div id="nav-logo">
<a href="index.html">Home</a></div>
<a href="index.html" class="qtref"><span>Qt Reference Documentation</span></a>
<div id="narrowsearch"></div>
<div id="nav-topright">
<ul>
<li class="nav-topright-home"><a href="http://qt.digia.com/">Qt HOME</a></li>
<li class="nav-topright-dev"><a href="http://qt-project.org/">DEV</a></li>
<li class="nav-topright-doc nav-topright-doc-active"><a href="http://qt-project.org/doc/">
DOC</a></li>
<li class="nav-topright-blog"><a href="http://blog.qt.digia.com/">BLOG</a></li>
</ul>
</div>
<div id="shortCut">
<ul>
<li class="shortCut-topleft-inactive"><span><a href="index.html">Qt 4.8</a></span></li>
<li class="shortCut-topleft-active"><a href="http://qt-project.org/doc/">ALL VERSIONS </a></li>
</ul>
</div>
<ul class="sf-menu" id="narrowmenu">
<li><a href="#">API Lookup</a>
<ul>
<li><a href="classes.html">Class index</a></li>
<li><a href="functions.html">Function index</a></li>
<li><a href="modules.html">Modules</a></li>
<li><a href="namespaces.html">Namespaces</a></li>
<li><a href="qtglobal.html">Global Declarations</a></li>
<li><a href="qdeclarativeelements.html">QML elements</a></li>
</ul>
</li>
<li><a href="#">Qt Topics</a>
<ul>
<li><a href="qt-basic-concepts.html">Programming with Qt</a></li>
<li><a href="qtquick.html">Device UIs & Qt Quick</a></li>
<li><a href="qt-gui-concepts.html">UI Design with Qt</a></li>
<li><a href="supported-platforms.html">Supported Platforms</a></li>
<li><a href="technology-apis.html">Qt and Key Technologies</a></li>
<li><a href="best-practices.html">How-To's and Best Practices</a></li>
</ul>
</li>
<li><a href="#">Examples</a>
<ul>
<li><a href="all-examples.html">Examples</a></li>
<li><a href="tutorials.html">Tutorials</a></li>
<li><a href="demos.html">Demos</a></li>
<li><a href="qdeclarativeexamples.html">QML Examples</a></li>
</ul>
</li>
</ul>
</div>
</div>
<div class="wrapper">
<div class="hd">
<span></span>
</div>
<div class="bd group">
<div class="sidebar">
<div class="searchlabel">
Search index:</div>
<div class="search" id="sidebarsearch">
<form id="qtdocsearch" action="" onsubmit="return false;">
<fieldset>
<input type="text" name="searchstring" id="pageType" value="" />
<div id="resultdialog">
<a href="#" id="resultclose">Close</a>
<p id="resultlinks" class="all"><a href="#" id="showallresults">All</a> | <a href="#" id="showapiresults">API</a> | <a href="#" id="showarticleresults">Articles</a> | <a href="#" id="showexampleresults">Examples</a></p>
<p id="searchcount" class="all"><span id="resultcount"></span><span id="apicount"></span><span id="articlecount"></span><span id="examplecount"></span> results:</p>
<ul id="resultlist" class="all">
</ul>
</div>
</fieldset>
</form>
</div>
<div class="box first bottombar" id="lookup">
<h2 title="API Lookup"><span></span>
API Lookup</h2>
<div id="list001" class="list">
<ul id="ul001" >
<li class="defaultLink"><a href="classes.html">Class index</a></li>
<li class="defaultLink"><a href="functions.html">Function index</a></li>
<li class="defaultLink"><a href="modules.html">Modules</a></li>
<li class="defaultLink"><a href="namespaces.html">Namespaces</a></li>
<li class="defaultLink"><a href="qtglobal.html">Global Declarations</a></li>
<li class="defaultLink"><a href="qdeclarativeelements.html">QML elements</a></li>
</ul>
</div>
</div>
<div class="box bottombar" id="topics">
<h2 title="Qt Topics"><span></span>
Qt Topics</h2>
<div id="list002" class="list">
<ul id="ul002" >
<li class="defaultLink"><a href="qt-basic-concepts.html">Programming with Qt</a></li>
<li class="defaultLink"><a href="qtquick.html">Device UIs & Qt Quick</a></li>
<li class="defaultLink"><a href="qt-gui-concepts.html">UI Design with Qt</a></li>
<li class="defaultLink"><a href="supported-platforms.html">Supported Platforms</a></li>
<li class="defaultLink"><a href="technology-apis.html">Qt and Key Technologies</a></li>
<li class="defaultLink"><a href="best-practices.html">How-To's and Best Practices</a></li>
</ul>
</div>
</div>
<div class="box" id="examples">
<h2 title="Examples"><span></span>
Examples</h2>
<div id="list003" class="list">
<ul id="ul003">
<li class="defaultLink"><a href="all-examples.html">Examples</a></li>
<li class="defaultLink"><a href="tutorials.html">Tutorials</a></li>
<li class="defaultLink"><a href="demos.html">Demos</a></li>
<li class="defaultLink"><a href="qdeclarativeexamples.html">QML Examples</a></li>
</ul>
</div>
</div>
</div>
<div class="wrap">
<div class="toolbar">
<div class="breadcrumb toolblock">
<ul>
<li class="first"><a href="index.html">Home</a></li>
<!-- Breadcrumbs go here -->
</ul>
</div>
<div class="toolbuttons toolblock">
<ul>
<li id="smallA" class="t_button">A</li>
<li id="medA" class="t_button active">A</li>
<li id="bigA" class="t_button">A</li>
<li id="print" class="t_button"><a href="javascript:this.print();">
<span>Print</span></a></li>
</ul>
</div>
</div>
<div class="content mainContent">
<h1 class="title">imageanalyzer.cpp Example File</h1>
<span class="small-subtitle">webkit/imageanalyzer/imageanalyzer.cpp</span>
<!-- $$$webkit/imageanalyzer/imageanalyzer.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp"> <span class="comment">/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>
<span class="preprocessor">#include <QNetworkReply></span>
<span class="preprocessor">#include <QNetworkRequest></span>
<span class="preprocessor">#include <QNetworkAccessManager></span>
<span class="preprocessor">#include <QNetworkDiskCache></span>
<span class="preprocessor">#include "imageanalyzer.h"</span>
<span class="comment">/*!
* This class operates as follows:
* Parent calls the slot startAnalysis which shoves a list of QStrings into URLQueue and then calls fetchURLs.
* FetchURLs sends out HTTP GETs for each image it can't get out of the cache.
* As the responses come in, handleReply tries to create an image out of each and pushes those images into imageQueue.
* On the last (detected by no outstandingFetches and URLQueue.isEmpty()) call to queueImage (from handleReply)
* a thread is forked to process all the images. When it finishes, it emits a finished signal that is received
* by our JavaScript code.
*/</span>
ImageAnalyzer<span class="operator">::</span>ImageAnalyzer(<span class="type"><a href="qnetworkdiskcache.html">QNetworkDiskCache</a></span><span class="operator">*</span> netcache<span class="operator">,</span> <span class="type"><a href="qobject.html">QObject</a></span><span class="operator">*</span> parent)
: <span class="type"><a href="qobject.html">QObject</a></span>(parent)<span class="operator">,</span> m_cache(netcache)<span class="operator">,</span> m_outstandingFetches(<span class="number">0</span>)
{
<span class="comment">/* ImageAnalyzer only wants to receive http responses
for requests that it makes, so that's why it has its own
QNetworkAccessManager. */</span>
m_network <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qnetworkaccessmanager.html">QNetworkAccessManager</a></span>(<span class="keyword">this</span>);
m_watcher <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qfuturewatcher.html">QFutureWatcher</a></span><span class="operator"><</span><span class="type"><a href="qcolor.html#QRgb-typedef">QRgb</a></span><span class="operator">></span>(<span class="keyword">this</span>);
<span class="comment">/* We want to share a cache with the web browser,
in case it has some images we want: */</span>
m_network<span class="operator">-</span><span class="operator">></span>setCache(m_cache);
<span class="type"><a href="qobject.html">QObject</a></span><span class="operator">::</span>connect(m_network<span class="operator">,</span> SIGNAL(finished(<span class="type"><a href="qnetworkreply.html">QNetworkReply</a></span><span class="operator">*</span>))<span class="operator">,</span>
<span class="keyword">this</span><span class="operator">,</span> SLOT(handleReply(<span class="type"><a href="qnetworkreply.html">QNetworkReply</a></span><span class="operator">*</span>)));
<span class="type"><a href="qobject.html">QObject</a></span><span class="operator">::</span>connect(m_watcher<span class="operator">,</span> SIGNAL(finished())<span class="operator">,</span>
<span class="keyword">this</span><span class="operator">,</span> SLOT(doneProcessing()));
<span class="type"><a href="qobject.html">QObject</a></span><span class="operator">::</span>connect(m_watcher<span class="operator">,</span> SIGNAL(progressValueChanged(<span class="type">int</span>))<span class="operator">,</span>
<span class="keyword">this</span><span class="operator">,</span> SLOT(progressStatus(<span class="type">int</span>)));
}
ImageAnalyzer<span class="operator">::</span><span class="operator">~</span>ImageAnalyzer()
{
<span class="keyword">delete</span>(m_watcher);
}
<span class="type"><a href="qcolor.html#QRgb-typedef">QRgb</a></span> ImageAnalyzer<span class="operator">::</span>lastResults()
{
<span class="type">int</span> rTot <span class="operator">=</span> <span class="number">0</span>;
<span class="type">int</span> bTot <span class="operator">=</span> <span class="number">0</span>;
<span class="type">int</span> gTot <span class="operator">=</span> <span class="number">0</span>;
<span class="type">int</span> count <span class="operator">=</span> m_watcher<span class="operator">-</span><span class="operator">></span>future()<span class="operator">.</span>results()<span class="operator">.</span>size();
foreach(<span class="keyword">const</span> <span class="type"><a href="qcolor.html#QRgb-typedef">QRgb</a></span> <span class="operator">&</span> triplet<span class="operator">,</span> m_watcher<span class="operator">-</span><span class="operator">></span>future()<span class="operator">.</span>results())
{
rTot <span class="operator">+</span><span class="operator">=</span> <a href="qcolor.html#qRed">qRed</a>(triplet);
bTot <span class="operator">+</span><span class="operator">=</span> <a href="qcolor.html#qBlue">qBlue</a>(triplet);
gTot <span class="operator">+</span><span class="operator">=</span> <a href="qcolor.html#qGreen">qGreen</a>(triplet);
}
<span class="keyword">return</span> <a href="qcolor.html#qRgb">qRgb</a>(rTot<span class="operator">/</span>count<span class="operator">,</span> bTot<span class="operator">/</span>count<span class="operator">,</span> gTot<span class="operator">/</span>count);
}
<span class="type">float</span> ImageAnalyzer<span class="operator">::</span>lastRed() { <span class="keyword">return</span> <a href="qcolor.html#qRed">qRed</a>(lastResults())<span class="operator">/</span><span class="number">2.55</span>; }
<span class="type">float</span> ImageAnalyzer<span class="operator">::</span>lastGreen() { <span class="keyword">return</span> <a href="qcolor.html#qGreen">qGreen</a>(lastResults())<span class="operator">/</span><span class="number">2.55</span>; }
<span class="type">float</span> ImageAnalyzer<span class="operator">::</span>lastBlue() { <span class="keyword">return</span> <a href="qcolor.html#qBlue">qBlue</a>(lastResults())<span class="operator">/</span><span class="number">2.55</span>; }
<span class="type">void</span> ImageAnalyzer<span class="operator">::</span>progressStatus(<span class="type">int</span> newstat)
{
<span class="keyword">emit</span> updateProgress(newstat<span class="operator">,</span> m_watcher<span class="operator">-</span><span class="operator">></span>progressMaximum());
}
<span class="type">bool</span> ImageAnalyzer<span class="operator">::</span>isBusy()
{
<span class="keyword">return</span> m_watcher<span class="operator">-</span><span class="operator">></span>isRunning();
}
<span class="type">void</span> ImageAnalyzer<span class="operator">::</span>startAnalysis(<span class="keyword">const</span> <span class="type"><a href="qstringlist.html">QStringList</a></span> <span class="operator">&</span> urls)
{
m_URLQueue <span class="operator">=</span> urls;
fetchURLs();
}
<span class="comment">/*!
* Analyzes the entire queue - just starts all our http GETs.
*/</span>
<span class="type">void</span> ImageAnalyzer<span class="operator">::</span>fetchURLs()
{
<span class="keyword">while</span> (<span class="operator">!</span>m_URLQueue<span class="operator">.</span>isEmpty())
{
<span class="type"><a href="qstring.html">QString</a></span> url <span class="operator">=</span> m_URLQueue<span class="operator">.</span>takeFirst();
<span class="type"><a href="qurl.html">QUrl</a></span> URL <span class="operator">=</span> <span class="type"><a href="qurl.html">QUrl</a></span>(url);
<span class="type"><a href="qiodevice.html">QIODevice</a></span> <span class="operator">*</span> pData <span class="operator">=</span> m_cache<span class="operator">-</span><span class="operator">></span>data(URL);
<span class="comment">// Is image already loaded in cache?</span>
<span class="keyword">if</span> (pData <span class="operator">=</span><span class="operator">=</span> <span class="number">0</span>) {
<span class="comment">// HTTP Get image over network.</span>
m_outstandingFetches<span class="operator">+</span><span class="operator">+</span>;
<span class="type"><a href="qnetworkrequest.html">QNetworkRequest</a></span> request <span class="operator">=</span> <span class="type"><a href="qnetworkrequest.html">QNetworkRequest</a></span>(URL);
request<span class="operator">.</span>setRawHeader(<span class="string">"User-Agent"</span><span class="operator">,</span> <span class="string">"Nokia - Custom QT app"</span>);
m_network<span class="operator">-</span><span class="operator">></span>get(request);
} <span class="keyword">else</span> {
<span class="comment">// Get image from cache</span>
<span class="type"><a href="qimage.html">QImage</a></span> image;
image<span class="operator">.</span>load(pData<span class="operator">,</span> <span class="number">0</span>);
<span class="keyword">if</span> (<span class="operator">!</span>image<span class="operator">.</span>isNull())
queueImage(image);
<span class="keyword">delete</span>(pData);
}
}
}
<span class="comment">/*
* Slot to handle the incoming responses from our http GETs
*/</span>
<span class="type">void</span> ImageAnalyzer<span class="operator">::</span>handleReply(<span class="type"><a href="qnetworkreply.html">QNetworkReply</a></span> <span class="operator">*</span> pReply)
{
m_outstandingFetches<span class="operator">-</span><span class="operator">-</span>;
<span class="keyword">if</span> (pReply<span class="operator">-</span><span class="operator">></span>error()) {
<a href="qtglobal.html#qDebug">qDebug</a>() <span class="operator"><</span><span class="operator"><</span> <span class="string">"Error code"</span> <span class="operator"><</span><span class="operator"><</span> pReply<span class="operator">-</span><span class="operator">></span>error();
<a href="qtglobal.html#qDebug">qDebug</a>() <span class="operator"><</span><span class="operator"><</span> <span class="string">"Http code"</span> <span class="operator"><</span><span class="operator"><</span> pReply<span class="operator">-</span><span class="operator">></span>attribute(<span class="type"><a href="qnetworkrequest.html">QNetworkRequest</a></span><span class="operator">::</span>HttpStatusCodeAttribute);
<span class="keyword">return</span>;
}
<span class="type"><a href="qimage.html">QImage</a></span> image;
image<span class="operator">.</span>load(pReply<span class="operator">,</span> <span class="number">0</span>);
pReply<span class="operator">-</span><span class="operator">></span>deleteLater();
<span class="keyword">if</span> (image<span class="operator">.</span>isNull()) {
<a href="qtglobal.html#qDebug">qDebug</a>() <span class="operator"><</span><span class="operator"><</span> <span class="string">"bad image"</span>;
<a href="qtglobal.html#qDebug">qDebug</a>() <span class="operator"><</span><span class="operator"><</span> pReply<span class="operator">-</span><span class="operator">></span>rawHeaderList();
foreach(<span class="type"><a href="qbytearray.html">QByteArray</a></span> element<span class="operator">,</span> pReply<span class="operator">-</span><span class="operator">></span>rawHeaderList()) {
<a href="qtglobal.html#qDebug">qDebug</a>() <span class="operator"><</span><span class="operator"><</span> element <span class="operator"><</span><span class="operator"><</span> <span class="string">" = "</span> <span class="operator"><</span><span class="operator"><</span> pReply<span class="operator">-</span><span class="operator">></span>rawHeader(element);
}
<span class="keyword">return</span>;
}
queueImage(image);
}
<span class="type">void</span> ImageAnalyzer<span class="operator">::</span>doneProcessing()
{
m_imageQueue <span class="operator">=</span> <span class="type"><a href="qlist.html">QList</a></span><span class="operator"><</span><span class="type"><a href="qimage.html">QImage</a></span><span class="operator">></span>();
<span class="keyword">emit</span> finishedAnalysis();
}
<span class="type">void</span> ImageAnalyzer<span class="operator">::</span>queueImage(<span class="type"><a href="qimage.html">QImage</a></span> img)
{
<span class="keyword">if</span> (<span class="operator">!</span>img<span class="operator">.</span>isNull())
m_imageQueue <span class="operator"><</span><span class="operator"><</span> img;
<span class="keyword">if</span> (m_outstandingFetches <span class="operator">=</span><span class="operator">=</span> <span class="number">0</span> <span class="operator">&</span><span class="operator">&</span> m_URLQueue<span class="operator">.</span>isEmpty()) {
m_watcher<span class="operator">-</span><span class="operator">></span>setFuture(<span class="type"><a href="qtconcurrent.html">QtConcurrent</a></span><span class="operator">::</span>mapped(m_imageQueue<span class="operator">,</span> averageRGB));
}
}
<span class="type"><a href="qcolor.html#QRgb-typedef">QRgb</a></span> averageRGB(<span class="keyword">const</span> <span class="type"><a href="qimage.html">QImage</a></span> <span class="operator">&</span>img)
{
<span class="type">int</span> pixelCount <span class="operator">=</span> img<span class="operator">.</span>width() <span class="operator">*</span> img<span class="operator">.</span>height();
<span class="type">int</span> rAvg<span class="operator">,</span> gAvg<span class="operator">,</span> bAvg;
<span class="comment">// We waste some time here:</span>
<span class="keyword">for</span> (<span class="type">int</span> timeWaster<span class="operator">=</span><span class="number">0</span>; timeWaster <span class="operator"><</span> <span class="number">100</span>; timeWaster<span class="operator">+</span><span class="operator">+</span>) {
<span class="type"><a href="qtglobal.html#quint64-typedef">quint64</a></span> rTot <span class="operator">=</span> <span class="number">0</span>;
<span class="type"><a href="qtglobal.html#quint64-typedef">quint64</a></span> gTot <span class="operator">=</span> <span class="number">0</span>;
<span class="type"><a href="qtglobal.html#quint64-typedef">quint64</a></span> bTot <span class="operator">=</span> <span class="number">0</span>;
<span class="keyword">for</span> (<span class="type">int</span> i<span class="operator">=</span><span class="number">0</span>; i <span class="operator"><</span> img<span class="operator">.</span>width(); i<span class="operator">+</span><span class="operator">+</span>) {
<span class="keyword">for</span> (<span class="type">int</span> j<span class="operator">=</span><span class="number">0</span>; j <span class="operator"><</span> img<span class="operator">.</span>height(); j<span class="operator">+</span><span class="operator">+</span>) {
<span class="type"><a href="qcolor.html#QRgb-typedef">QRgb</a></span> pixel <span class="operator">=</span> img<span class="operator">.</span>pixel(i<span class="operator">,</span>j);
rTot <span class="operator">+</span><span class="operator">=</span> <a href="qcolor.html#qRed">qRed</a>(pixel);
gTot <span class="operator">+</span><span class="operator">=</span> <a href="qcolor.html#qGreen">qGreen</a>(pixel);
bTot <span class="operator">+</span><span class="operator">=</span> <a href="qcolor.html#qBlue">qBlue</a>(pixel);
}
}
rAvg <span class="operator">=</span> (rTot)<span class="operator">/</span>(pixelCount);
gAvg <span class="operator">=</span> (gTot)<span class="operator">/</span>(pixelCount);
bAvg <span class="operator">=</span> (bTot)<span class="operator">/</span>(pixelCount);
}
<span class="keyword">return</span> <a href="qcolor.html#qRgb">qRgb</a>(rAvg<span class="operator">,</span> gAvg<span class="operator">,</span> bAvg);
}</pre>
</div>
<!-- @@@webkit/imageanalyzer/imageanalyzer.cpp -->
</div>
</div>
</div>
<div class="ft">
<span></span>
</div>
</div>
<div class="footer">
<p>
<acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd.
Documentation contributions included herein are the copyrights of
their respective owners.</p>
<br />
<p>
The documentation provided herein is licensed under the terms of the
<a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation
License version 1.3</a> as published by the Free Software Foundation.</p>
<p>
Documentation sources may be obtained from <a href="http://www.qt-project.org">
www.qt-project.org</a>.</p>
<br />
<p>
Qt and respective logos are trademarks of The Qt Company Ltd
in Finland and/or other countries worldwide. All other trademarks are property
of their respective owners. <a title="Privacy Policy"
href="http://en.gitorious.org/privacy_policy/">Privacy Policy</a></p>
</div>
<script src="scripts/functions.js" type="text/javascript"></script>
</body>
</html>
