/usr/share/qt5/doc/qtcharts/qtcharts-candlestickchart-candlestickdatareader-cpp.html is in qtcharts5-doc-html 5.9.5-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 | <?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html>
<html lang="en">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>candlestickdatareader.cpp Example File | Qt Charts 5.9</title>
<link rel="stylesheet" type="text/css" href="style/offline-simple.css" />
<script type="text/javascript">
document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css");
// loading style sheet breaks anchors that were jumped to before
// so force jumping to anchor again
setTimeout(function() {
var anchor = location.hash;
// need to jump to different anchor first (e.g. none)
location.hash = "#";
setTimeout(function() {
location.hash = anchor;
}, 0);
}, 0);
</script>
</head>
<body>
<div class="header" id="qtdocheader">
<div class="main">
<div class="main-rounded">
<div class="navigationbar">
<table><tr>
<td >Qt 5.9</td><td ><a href="qtcharts-index.html">Qt Charts</a></td><td ><a href="qtcharts-candlestickchart-example.html">Candlestick Chart Example</a></td><td >candlestickdatareader.cpp Example File</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right">Qt 5.9.5 Reference Documentation</td>
</tr></table>
</div>
</div>
<div class="content">
<div class="line">
<div class="content mainContent">
<div class="sidebar"><div class="sidebar-content" id="sidebar-content"></div></div>
<h1 class="title">candlestickdatareader.cpp Example File</h1>
<span class="subtitle">candlestickchart/candlestickdatareader.cpp</span>
<!-- $$$candlestickchart/candlestickdatareader.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp">
<span class="comment">/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>
<span class="preprocessor">#include "candlestickdatareader.h"</span>
CandlestickDataReader<span class="operator">::</span>CandlestickDataReader(<span class="type">QIODevice</span> <span class="operator">*</span>device)
: <span class="type">QTextStream</span>(device)
{
}
CandlestickDataReader<span class="operator">::</span><span class="operator">~</span>CandlestickDataReader()
{
}
<span class="type">void</span> CandlestickDataReader<span class="operator">::</span>readFile(<span class="type">QIODevice</span> <span class="operator">*</span>device)
{
<span class="type">QTextStream</span><span class="operator">::</span>setDevice(device);
}
<span class="type"><a href="qcandlestickset.html">QCandlestickSet</a></span> <span class="operator">*</span>CandlestickDataReader<span class="operator">::</span>readCandlestickSet()
{
<span class="type">QString</span> line <span class="operator">=</span> readLine();
<span class="keyword">if</span> (line<span class="operator">.</span>startsWith(<span class="string">"#"</span>) <span class="operator">|</span><span class="operator">|</span> line<span class="operator">.</span>isEmpty())
<span class="keyword">return</span> <span class="number">0</span>;
<span class="type">QStringList</span> strList <span class="operator">=</span> line<span class="operator">.</span>split(<span class="string">" "</span><span class="operator">,</span> <span class="type">QString</span><span class="operator">::</span>SkipEmptyParts);
<span class="keyword">if</span> (strList<span class="operator">.</span>count() <span class="operator">!</span><span class="operator">=</span> <span class="number">5</span>)
<span class="keyword">return</span> <span class="number">0</span>;
<span class="keyword">const</span> <span class="type">qreal</span> timestamp <span class="operator">=</span> strList<span class="operator">.</span>at(<span class="number">0</span>)<span class="operator">.</span>toDouble();
<span class="keyword">const</span> <span class="type">qreal</span> open <span class="operator">=</span> strList<span class="operator">.</span>at(<span class="number">1</span>)<span class="operator">.</span>toDouble();
<span class="keyword">const</span> <span class="type">qreal</span> high <span class="operator">=</span> strList<span class="operator">.</span>at(<span class="number">2</span>)<span class="operator">.</span>toDouble();
<span class="keyword">const</span> <span class="type">qreal</span> low <span class="operator">=</span> strList<span class="operator">.</span>at(<span class="number">3</span>)<span class="operator">.</span>toDouble();
<span class="keyword">const</span> <span class="type">qreal</span> close <span class="operator">=</span> strList<span class="operator">.</span>at(<span class="number">4</span>)<span class="operator">.</span>toDouble();
<span class="type"><a href="qcandlestickset.html">QCandlestickSet</a></span> <span class="operator">*</span>candlestickSet <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcandlestickset.html">QCandlestickSet</a></span>(timestamp);
candlestickSet<span class="operator">-</span><span class="operator">></span>setOpen(open);
candlestickSet<span class="operator">-</span><span class="operator">></span>setHigh(high);
candlestickSet<span class="operator">-</span><span class="operator">></span>setLow(low);
candlestickSet<span class="operator">-</span><span class="operator">></span>setClose(close);
<span class="keyword">return</span> candlestickSet;
}
</pre>
</div>
<!-- @@@candlestickchart/candlestickdatareader.cpp -->
</div>
</div>
</div>
</div>
</div>
<div class="footer">
<p>
<acronym title="Copyright">©</acronym> 2017 The Qt Company Ltd.
Documentation contributions included herein are the copyrights of
their respective owners.<br> 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.<br> 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. </p>
</div>
</body>
</html>
|