Sophie: qtdatavis3d5-doc-5.12.6-1.mga7 noarch

qtdatavis3d5-doc-5.12.6-1.mga7.noarch.rpm

<?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>graphmodifier.cpp Example File | Qt Data Visualization 5.12.6</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 5.12</td><td ><a href="qtdatavisualization-index.html">Qt Data Visualization</a></td><td ><a href="qtdatavisualization-bars-example.html">Bars Example</a></td><td >graphmodifier.cpp Example File</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right"><a href="qtdatavisualization-index.html">Qt Data Visualization | Commercial or GPLv3</a></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">graphmodifier.cpp Example File</h1>
<span class="subtitle">bars/graphmodifier.cpp</span>
<!-- $$$bars/graphmodifier.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 Data Visualization 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 &quot;graphmodifier.h&quot;</span>
  <span class="preprocessor">#include &lt;QtDataVisualization/qcategory3daxis.h&gt;</span>
  <span class="preprocessor">#include &lt;QtDataVisualization/qvalue3daxis.h&gt;</span>
  <span class="preprocessor">#include &lt;QtDataVisualization/qbardataproxy.h&gt;</span>
  <span class="preprocessor">#include &lt;QtDataVisualization/q3dscene.h&gt;</span>
  <span class="preprocessor">#include &lt;QtDataVisualization/q3dcamera.h&gt;</span>
  <span class="preprocessor">#include &lt;QtDataVisualization/qbar3dseries.h&gt;</span>
  <span class="preprocessor">#include &lt;QtDataVisualization/q3dtheme.h&gt;</span>
  <span class="preprocessor">#include &lt;QtCore/QTime&gt;</span>
  <span class="preprocessor">#include &lt;QtWidgets/QComboBox&gt;</span>
  <span class="preprocessor">#include &lt;QtCore/qmath.h&gt;</span>

  <span class="keyword">using</span> <span class="keyword">namespace</span> <span class="type"><a href="qtdatavisualization-qmlmodule.html">QtDataVisualization</a></span>;

  <span class="keyword">const</span> <span class="type">QString</span> celsiusString <span class="operator">=</span> <span class="type">QString</span>(<span class="type">QChar</span>(<span class="number">0xB0</span>)) <span class="operator">+</span> <span class="string">&quot;C&quot;</span>;

  GraphModifier<span class="operator">::</span>GraphModifier(<span class="type"><a href="q3dbars.html">Q3DBars</a></span> <span class="operator">*</span>bargraph)
      : m_graph(bargraph)<span class="operator">,</span>
        m_xRotation(<span class="number">0.0f</span>)<span class="operator">,</span>
        m_yRotation(<span class="number">0.0f</span>)<span class="operator">,</span>
        m_fontSize(<span class="number">30</span>)<span class="operator">,</span>
        m_segments(<span class="number">4</span>)<span class="operator">,</span>
        m_subSegments(<span class="number">3</span>)<span class="operator">,</span>
        m_minval(<span class="operator">-</span><span class="number">20.0f</span>)<span class="operator">,</span>
        m_maxval(<span class="number">20.0f</span>)<span class="operator">,</span>
        m_temperatureAxis(<span class="keyword">new</span> QValue3DAxis)<span class="operator">,</span>
        m_yearAxis(<span class="keyword">new</span> QCategory3DAxis)<span class="operator">,</span>
        m_monthAxis(<span class="keyword">new</span> QCategory3DAxis)<span class="operator">,</span>
        m_primarySeries(<span class="keyword">new</span> QBar3DSeries)<span class="operator">,</span>
        m_secondarySeries(<span class="keyword">new</span> QBar3DSeries)<span class="operator">,</span>
        m_barMesh(QAbstract3DSeries<span class="operator">::</span>MeshBevelBar)<span class="operator">,</span>
        m_smooth(<span class="keyword">false</span>)
  {
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>setShadowQuality(QAbstract3DGraph<span class="operator">::</span>ShadowQualitySoftMedium);
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>activeTheme()<span class="operator">-</span><span class="operator">&gt;</span>setBackgroundEnabled(<span class="keyword">false</span>);
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>activeTheme()<span class="operator">-</span><span class="operator">&gt;</span>setFont(<span class="type">QFont</span>(<span class="string">&quot;Times New Roman&quot;</span><span class="operator">,</span> m_fontSize));
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>activeTheme()<span class="operator">-</span><span class="operator">&gt;</span>setLabelBackgroundEnabled(<span class="keyword">true</span>);
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>setMultiSeriesUniform(<span class="keyword">true</span>);

      m_months <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;January&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;February&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;March&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;April&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;May&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;June&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;July&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;August&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;September&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;October&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;November&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;December&quot;</span>;
      m_years <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;2006&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;2007&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;2008&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;2009&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;2010&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;2011&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;2012&quot;</span> <span class="operator">&lt;</span><span class="operator">&lt;</span> <span class="string">&quot;2013&quot;</span>;

      m_temperatureAxis<span class="operator">-</span><span class="operator">&gt;</span>setTitle(<span class="string">&quot;Average temperature&quot;</span>);
      m_temperatureAxis<span class="operator">-</span><span class="operator">&gt;</span>setSegmentCount(m_segments);
      m_temperatureAxis<span class="operator">-</span><span class="operator">&gt;</span>setSubSegmentCount(m_subSegments);
      m_temperatureAxis<span class="operator">-</span><span class="operator">&gt;</span>setRange(m_minval<span class="operator">,</span> m_maxval);
      m_temperatureAxis<span class="operator">-</span><span class="operator">&gt;</span>setLabelFormat(<span class="type">QString</span>(<span class="type">QStringLiteral</span>(<span class="string">&quot;%.1f &quot;</span>) <span class="operator">+</span> celsiusString));
      m_temperatureAxis<span class="operator">-</span><span class="operator">&gt;</span>setLabelAutoRotation(<span class="number">30.0f</span>);
      m_temperatureAxis<span class="operator">-</span><span class="operator">&gt;</span>setTitleVisible(<span class="keyword">true</span>);

      m_yearAxis<span class="operator">-</span><span class="operator">&gt;</span>setTitle(<span class="string">&quot;Year&quot;</span>);
      m_yearAxis<span class="operator">-</span><span class="operator">&gt;</span>setLabelAutoRotation(<span class="number">30.0f</span>);
      m_yearAxis<span class="operator">-</span><span class="operator">&gt;</span>setTitleVisible(<span class="keyword">true</span>);
      m_monthAxis<span class="operator">-</span><span class="operator">&gt;</span>setTitle(<span class="string">&quot;Month&quot;</span>);
      m_monthAxis<span class="operator">-</span><span class="operator">&gt;</span>setLabelAutoRotation(<span class="number">30.0f</span>);
      m_monthAxis<span class="operator">-</span><span class="operator">&gt;</span>setTitleVisible(<span class="keyword">true</span>);

      m_graph<span class="operator">-</span><span class="operator">&gt;</span>setValueAxis(m_temperatureAxis);
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>setRowAxis(m_yearAxis);
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>setColumnAxis(m_monthAxis);

      m_primarySeries<span class="operator">-</span><span class="operator">&gt;</span>setItemLabelFormat(<span class="type">QStringLiteral</span>(<span class="string">&quot;Oulu - @colLabel @rowLabel: @valueLabel&quot;</span>));
      m_primarySeries<span class="operator">-</span><span class="operator">&gt;</span>setMesh(QAbstract3DSeries<span class="operator">::</span>MeshBevelBar);
      m_primarySeries<span class="operator">-</span><span class="operator">&gt;</span>setMeshSmooth(<span class="keyword">false</span>);

      m_secondarySeries<span class="operator">-</span><span class="operator">&gt;</span>setItemLabelFormat(<span class="type">QStringLiteral</span>(<span class="string">&quot;Helsinki - @colLabel @rowLabel: @valueLabel&quot;</span>));
      m_secondarySeries<span class="operator">-</span><span class="operator">&gt;</span>setMesh(QAbstract3DSeries<span class="operator">::</span>MeshBevelBar);
      m_secondarySeries<span class="operator">-</span><span class="operator">&gt;</span>setMeshSmooth(<span class="keyword">false</span>);
      m_secondarySeries<span class="operator">-</span><span class="operator">&gt;</span>setVisible(<span class="keyword">false</span>);

      m_graph<span class="operator">-</span><span class="operator">&gt;</span>addSeries(m_primarySeries);
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>addSeries(m_secondarySeries);

      changePresetCamera();

      resetTemperatureData();

      <span class="comment">// Set up property animations for zooming to the selected bar</span>
      <span class="type"><a href="q3dcamera.html">Q3DCamera</a></span> <span class="operator">*</span>camera <span class="operator">=</span> m_graph<span class="operator">-</span><span class="operator">&gt;</span>scene()<span class="operator">-</span><span class="operator">&gt;</span>activeCamera();
      m_defaultAngleX <span class="operator">=</span> camera<span class="operator">-</span><span class="operator">&gt;</span>xRotation();
      m_defaultAngleY <span class="operator">=</span> camera<span class="operator">-</span><span class="operator">&gt;</span>yRotation();
      m_defaultZoom <span class="operator">=</span> camera<span class="operator">-</span><span class="operator">&gt;</span>zoomLevel();
      m_defaultTarget <span class="operator">=</span> camera<span class="operator">-</span><span class="operator">&gt;</span>target();

      m_animationCameraX<span class="operator">.</span>setTargetObject(camera);
      m_animationCameraY<span class="operator">.</span>setTargetObject(camera);
      m_animationCameraZoom<span class="operator">.</span>setTargetObject(camera);
      m_animationCameraTarget<span class="operator">.</span>setTargetObject(camera);

      m_animationCameraX<span class="operator">.</span>setPropertyName(<span class="string">&quot;xRotation&quot;</span>);
      m_animationCameraY<span class="operator">.</span>setPropertyName(<span class="string">&quot;yRotation&quot;</span>);
      m_animationCameraZoom<span class="operator">.</span>setPropertyName(<span class="string">&quot;zoomLevel&quot;</span>);
      m_animationCameraTarget<span class="operator">.</span>setPropertyName(<span class="string">&quot;target&quot;</span>);

      <span class="type">int</span> duration <span class="operator">=</span> <span class="number">1700</span>;
      m_animationCameraX<span class="operator">.</span>setDuration(duration);
      m_animationCameraY<span class="operator">.</span>setDuration(duration);
      m_animationCameraZoom<span class="operator">.</span>setDuration(duration);
      m_animationCameraTarget<span class="operator">.</span>setDuration(duration);

      <span class="comment">// The zoom always first zooms out above the graph and then zooms in</span>
      <span class="type">qreal</span> zoomOutFraction <span class="operator">=</span> <span class="number">0.3</span>;
      m_animationCameraX<span class="operator">.</span>setKeyValueAt(zoomOutFraction<span class="operator">,</span> <span class="type">QVariant</span><span class="operator">::</span>fromValue(<span class="number">0.0f</span>));
      m_animationCameraY<span class="operator">.</span>setKeyValueAt(zoomOutFraction<span class="operator">,</span> <span class="type">QVariant</span><span class="operator">::</span>fromValue(<span class="number">90.0f</span>));
      m_animationCameraZoom<span class="operator">.</span>setKeyValueAt(zoomOutFraction<span class="operator">,</span> <span class="type">QVariant</span><span class="operator">::</span>fromValue(<span class="number">50.0f</span>));
      m_animationCameraTarget<span class="operator">.</span>setKeyValueAt(zoomOutFraction<span class="operator">,</span>
                                            <span class="type">QVariant</span><span class="operator">::</span>fromValue(QVector3D(<span class="number">0.0f</span><span class="operator">,</span> <span class="number">0.0f</span><span class="operator">,</span> <span class="number">0.0f</span>)));
  }

  GraphModifier<span class="operator">::</span><span class="operator">~</span>GraphModifier()
  {
      <span class="keyword">delete</span> m_graph;
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>resetTemperatureData()
  {
      <span class="comment">// Set up data</span>
      <span class="keyword">static</span> <span class="keyword">const</span> <span class="type">float</span> tempOulu<span class="operator">[</span><span class="number">8</span><span class="operator">]</span><span class="operator">[</span><span class="number">12</span><span class="operator">]</span> <span class="operator">=</span> {
          {<span class="operator">-</span><span class="number">6.7f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">11.7f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">9.7f</span><span class="operator">,</span> <span class="number">3.3f</span><span class="operator">,</span> <span class="number">9.2f</span><span class="operator">,</span> <span class="number">14.0f</span><span class="operator">,</span> <span class="number">16.3f</span><span class="operator">,</span> <span class="number">17.8f</span><span class="operator">,</span> <span class="number">10.2f</span><span class="operator">,</span> <span class="number">2.1f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">2.6f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">0.3f</span>}<span class="operator">,</span>    <span class="comment">// 2006</span>
          {<span class="operator">-</span><span class="number">6.8f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">13.3f</span><span class="operator">,</span> <span class="number">0.2f</span><span class="operator">,</span> <span class="number">1.5f</span><span class="operator">,</span> <span class="number">7.9f</span><span class="operator">,</span> <span class="number">13.4f</span><span class="operator">,</span> <span class="number">16.1f</span><span class="operator">,</span> <span class="number">15.5f</span><span class="operator">,</span> <span class="number">8.2f</span><span class="operator">,</span> <span class="number">5.4f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">2.6f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">0.8f</span>}<span class="operator">,</span>      <span class="comment">// 2007</span>
          {<span class="operator">-</span><span class="number">4.2f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">4.0f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">4.6f</span><span class="operator">,</span> <span class="number">1.9f</span><span class="operator">,</span> <span class="number">7.3f</span><span class="operator">,</span> <span class="number">12.5f</span><span class="operator">,</span> <span class="number">15.0f</span><span class="operator">,</span> <span class="number">12.8f</span><span class="operator">,</span> <span class="number">7.6f</span><span class="operator">,</span> <span class="number">5.1f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">0.9f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">1.3f</span>}<span class="operator">,</span>      <span class="comment">// 2008</span>
          {<span class="operator">-</span><span class="number">7.8f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">8.8f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">4.2f</span><span class="operator">,</span> <span class="number">0.7f</span><span class="operator">,</span> <span class="number">9.3f</span><span class="operator">,</span> <span class="number">13.2f</span><span class="operator">,</span> <span class="number">15.8f</span><span class="operator">,</span> <span class="number">15.5f</span><span class="operator">,</span> <span class="number">11.2f</span><span class="operator">,</span> <span class="number">0.6f</span><span class="operator">,</span> <span class="number">0.7f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">8.4f</span>}<span class="operator">,</span>      <span class="comment">// 2009</span>
          {<span class="operator">-</span><span class="number">14.4f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">12.1f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">7.0f</span><span class="operator">,</span> <span class="number">2.3f</span><span class="operator">,</span> <span class="number">11.0f</span><span class="operator">,</span> <span class="number">12.6f</span><span class="operator">,</span> <span class="number">18.8f</span><span class="operator">,</span> <span class="number">13.8f</span><span class="operator">,</span> <span class="number">9.4f</span><span class="operator">,</span> <span class="number">3.9f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">5.6f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">13.0f</span>}<span class="operator">,</span>  <span class="comment">// 2010</span>
          {<span class="operator">-</span><span class="number">9.0f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">15.2f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">3.8f</span><span class="operator">,</span> <span class="number">2.6f</span><span class="operator">,</span> <span class="number">8.3f</span><span class="operator">,</span> <span class="number">15.9f</span><span class="operator">,</span> <span class="number">18.6f</span><span class="operator">,</span> <span class="number">14.9f</span><span class="operator">,</span> <span class="number">11.1f</span><span class="operator">,</span> <span class="number">5.3f</span><span class="operator">,</span> <span class="number">1.8f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">0.2f</span>}<span class="operator">,</span>     <span class="comment">// 2011</span>
          {<span class="operator">-</span><span class="number">8.7f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">11.3f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">2.3f</span><span class="operator">,</span> <span class="number">0.4f</span><span class="operator">,</span> <span class="number">7.5f</span><span class="operator">,</span> <span class="number">12.2f</span><span class="operator">,</span> <span class="number">16.4f</span><span class="operator">,</span> <span class="number">14.1f</span><span class="operator">,</span> <span class="number">9.2f</span><span class="operator">,</span> <span class="number">3.1f</span><span class="operator">,</span> <span class="number">0.3f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">12.1f</span>}<span class="operator">,</span>     <span class="comment">// 2012</span>
          {<span class="operator">-</span><span class="number">7.9f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">5.3f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">9.1f</span><span class="operator">,</span> <span class="number">0.8f</span><span class="operator">,</span> <span class="number">11.6f</span><span class="operator">,</span> <span class="number">16.6f</span><span class="operator">,</span> <span class="number">15.9f</span><span class="operator">,</span> <span class="number">15.5f</span><span class="operator">,</span> <span class="number">11.2f</span><span class="operator">,</span> <span class="number">4.0f</span><span class="operator">,</span> <span class="number">0.1f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">1.9f</span>}      <span class="comment">// 2013</span>
      };

      <span class="keyword">static</span> <span class="keyword">const</span> <span class="type">float</span> tempHelsinki<span class="operator">[</span><span class="number">8</span><span class="operator">]</span><span class="operator">[</span><span class="number">12</span><span class="operator">]</span> <span class="operator">=</span> {
          {<span class="operator">-</span><span class="number">3.7f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">7.8f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">5.4f</span><span class="operator">,</span> <span class="number">3.4f</span><span class="operator">,</span> <span class="number">10.7f</span><span class="operator">,</span> <span class="number">15.4f</span><span class="operator">,</span> <span class="number">18.6f</span><span class="operator">,</span> <span class="number">18.7f</span><span class="operator">,</span> <span class="number">14.3f</span><span class="operator">,</span> <span class="number">8.5f</span><span class="operator">,</span> <span class="number">2.9f</span><span class="operator">,</span> <span class="number">4.1f</span>}<span class="operator">,</span>      <span class="comment">// 2006</span>
          {<span class="operator">-</span><span class="number">1.2f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">7.5f</span><span class="operator">,</span> <span class="number">3.1f</span><span class="operator">,</span> <span class="number">5.5f</span><span class="operator">,</span> <span class="number">10.3f</span><span class="operator">,</span> <span class="number">15.9f</span><span class="operator">,</span> <span class="number">17.4f</span><span class="operator">,</span> <span class="number">17.9f</span><span class="operator">,</span> <span class="number">11.2f</span><span class="operator">,</span> <span class="number">7.3f</span><span class="operator">,</span> <span class="number">1.1f</span><span class="operator">,</span> <span class="number">0.5f</span>}<span class="operator">,</span>       <span class="comment">// 2007</span>
          {<span class="operator">-</span><span class="number">0.6f</span><span class="operator">,</span> <span class="number">1.2f</span><span class="operator">,</span> <span class="number">0.2f</span><span class="operator">,</span> <span class="number">6.3f</span><span class="operator">,</span> <span class="number">10.2f</span><span class="operator">,</span> <span class="number">13.8f</span><span class="operator">,</span> <span class="number">18.1f</span><span class="operator">,</span> <span class="number">15.1f</span><span class="operator">,</span> <span class="number">10.1f</span><span class="operator">,</span> <span class="number">9.4f</span><span class="operator">,</span> <span class="number">2.5f</span><span class="operator">,</span> <span class="number">0.4f</span>}<span class="operator">,</span>        <span class="comment">// 2008</span>
          {<span class="operator">-</span><span class="number">2.9f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">3.5f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">0.9f</span><span class="operator">,</span> <span class="number">4.7f</span><span class="operator">,</span> <span class="number">10.9f</span><span class="operator">,</span> <span class="number">14.0f</span><span class="operator">,</span> <span class="number">17.4f</span><span class="operator">,</span> <span class="number">16.8f</span><span class="operator">,</span> <span class="number">13.2f</span><span class="operator">,</span> <span class="number">4.1f</span><span class="operator">,</span> <span class="number">2.6f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">2.3f</span>}<span class="operator">,</span>     <span class="comment">// 2009</span>
          {<span class="operator">-</span><span class="number">10.2f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">8.0f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">1.9f</span><span class="operator">,</span> <span class="number">6.6f</span><span class="operator">,</span> <span class="number">11.3f</span><span class="operator">,</span> <span class="number">14.5f</span><span class="operator">,</span> <span class="number">21.0f</span><span class="operator">,</span> <span class="number">18.8f</span><span class="operator">,</span> <span class="number">12.6f</span><span class="operator">,</span> <span class="number">6.1f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">0.5f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">7.3f</span>}<span class="operator">,</span>   <span class="comment">// 2010</span>
          {<span class="operator">-</span><span class="number">4.4f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">9.1f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">2.0f</span><span class="operator">,</span> <span class="number">5.5f</span><span class="operator">,</span> <span class="number">9.9f</span><span class="operator">,</span> <span class="number">15.6f</span><span class="operator">,</span> <span class="number">20.8f</span><span class="operator">,</span> <span class="number">17.8f</span><span class="operator">,</span> <span class="number">13.4f</span><span class="operator">,</span> <span class="number">8.9f</span><span class="operator">,</span> <span class="number">3.6f</span><span class="operator">,</span> <span class="number">1.5f</span>}<span class="operator">,</span>       <span class="comment">// 2011</span>
          {<span class="operator">-</span><span class="number">3.5f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">3.2f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">0.7f</span><span class="operator">,</span> <span class="number">4.0f</span><span class="operator">,</span> <span class="number">11.1f</span><span class="operator">,</span> <span class="number">13.4f</span><span class="operator">,</span> <span class="number">17.3f</span><span class="operator">,</span> <span class="number">15.8f</span><span class="operator">,</span> <span class="number">13.1f</span><span class="operator">,</span> <span class="number">6.4f</span><span class="operator">,</span> <span class="number">4.1f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">5.1f</span>}<span class="operator">,</span>     <span class="comment">// 2012</span>
          {<span class="operator">-</span><span class="number">4.8f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">1.8f</span><span class="operator">,</span> <span class="operator">-</span><span class="number">5.0f</span><span class="operator">,</span> <span class="number">2.9f</span><span class="operator">,</span> <span class="number">12.8f</span><span class="operator">,</span> <span class="number">17.2f</span><span class="operator">,</span> <span class="number">18.0f</span><span class="operator">,</span> <span class="number">17.1f</span><span class="operator">,</span> <span class="number">12.5f</span><span class="operator">,</span> <span class="number">7.5f</span><span class="operator">,</span> <span class="number">4.5f</span><span class="operator">,</span> <span class="number">2.3f</span>}       <span class="comment">// 2013</span>
      };

      <span class="comment">// Create data arrays</span>
      <span class="type"><a href="qbardataproxy.html#QBarDataArray-typedef">QBarDataArray</a></span> <span class="operator">*</span>dataSet <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qbardataproxy.html#QBarDataArray-typedef">QBarDataArray</a></span>;
      <span class="type"><a href="qbardataproxy.html#QBarDataArray-typedef">QBarDataArray</a></span> <span class="operator">*</span>dataSet2 <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qbardataproxy.html#QBarDataArray-typedef">QBarDataArray</a></span>;
      <span class="type"><a href="qbardataproxy.html#QBarDataRow-typedef">QBarDataRow</a></span> <span class="operator">*</span>dataRow;
      <span class="type"><a href="qbardataproxy.html#QBarDataRow-typedef">QBarDataRow</a></span> <span class="operator">*</span>dataRow2;

      dataSet<span class="operator">-</span><span class="operator">&gt;</span>reserve(m_years<span class="operator">.</span>size());
      <span class="keyword">for</span> (<span class="type">int</span> year <span class="operator">=</span> <span class="number">0</span>; year <span class="operator">&lt;</span> m_years<span class="operator">.</span>size(); year<span class="operator">+</span><span class="operator">+</span>) {
          <span class="comment">// Create a data row</span>
          dataRow <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qbardataproxy.html#QBarDataRow-typedef">QBarDataRow</a></span>(m_months<span class="operator">.</span>size());
          dataRow2 <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qbardataproxy.html#QBarDataRow-typedef">QBarDataRow</a></span>(m_months<span class="operator">.</span>size());
          <span class="keyword">for</span> (<span class="type">int</span> month <span class="operator">=</span> <span class="number">0</span>; month <span class="operator">&lt;</span> m_months<span class="operator">.</span>size(); month<span class="operator">+</span><span class="operator">+</span>) {
              <span class="comment">// Add data to the row</span>
              (<span class="operator">*</span>dataRow)<span class="operator">[</span>month<span class="operator">]</span><span class="operator">.</span>setValue(tempOulu<span class="operator">[</span>year<span class="operator">]</span><span class="operator">[</span>month<span class="operator">]</span>);
              (<span class="operator">*</span>dataRow2)<span class="operator">[</span>month<span class="operator">]</span><span class="operator">.</span>setValue(tempHelsinki<span class="operator">[</span>year<span class="operator">]</span><span class="operator">[</span>month<span class="operator">]</span>);
          }
          <span class="comment">// Add the row to the set</span>
          dataSet<span class="operator">-</span><span class="operator">&gt;</span>append(dataRow);
          dataSet2<span class="operator">-</span><span class="operator">&gt;</span>append(dataRow2);
      }

      <span class="comment">// Add data to the data proxy (the data proxy assumes ownership of it)</span>
      m_primarySeries<span class="operator">-</span><span class="operator">&gt;</span>dataProxy()<span class="operator">-</span><span class="operator">&gt;</span>resetArray(dataSet<span class="operator">,</span> m_years<span class="operator">,</span> m_months);
      m_secondarySeries<span class="operator">-</span><span class="operator">&gt;</span>dataProxy()<span class="operator">-</span><span class="operator">&gt;</span>resetArray(dataSet2<span class="operator">,</span> m_years<span class="operator">,</span> m_months);
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>changeRange(<span class="type">int</span> range)
  {
      <span class="keyword">if</span> (range <span class="operator">&gt;</span><span class="operator">=</span> m_years<span class="operator">.</span>count())
          m_yearAxis<span class="operator">-</span><span class="operator">&gt;</span>setRange(<span class="number">0</span><span class="operator">,</span> m_years<span class="operator">.</span>count() <span class="operator">-</span> <span class="number">1</span>);
      <span class="keyword">else</span>
          m_yearAxis<span class="operator">-</span><span class="operator">&gt;</span>setRange(range<span class="operator">,</span> range);
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>changeStyle(<span class="type">int</span> style)
  {
      <span class="type">QComboBox</span> <span class="operator">*</span>comboBox <span class="operator">=</span> qobject_cast<span class="operator">&lt;</span><span class="type">QComboBox</span> <span class="operator">*</span><span class="operator">&gt;</span>(sender());
      <span class="keyword">if</span> (comboBox) {
          m_barMesh <span class="operator">=</span> QAbstract3DSeries<span class="operator">::</span>Mesh(comboBox<span class="operator">-</span><span class="operator">&gt;</span>itemData(style)<span class="operator">.</span>toInt());
          m_primarySeries<span class="operator">-</span><span class="operator">&gt;</span>setMesh(m_barMesh);
          m_secondarySeries<span class="operator">-</span><span class="operator">&gt;</span>setMesh(m_barMesh);
      }
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>changePresetCamera()
  {
      m_animationCameraX<span class="operator">.</span>stop();
      m_animationCameraY<span class="operator">.</span>stop();
      m_animationCameraZoom<span class="operator">.</span>stop();
      m_animationCameraTarget<span class="operator">.</span>stop();

      <span class="comment">// Restore camera target in case animation has changed it</span>
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>scene()<span class="operator">-</span><span class="operator">&gt;</span>activeCamera()<span class="operator">-</span><span class="operator">&gt;</span>setTarget(QVector3D(<span class="number">0.0f</span><span class="operator">,</span> <span class="number">0.0f</span><span class="operator">,</span> <span class="number">0.0f</span>));

      <span class="keyword">static</span> <span class="type">int</span> preset <span class="operator">=</span> <span class="type"><a href="q3dcamera.html">Q3DCamera</a></span><span class="operator">::</span>CameraPresetFront;

      m_graph<span class="operator">-</span><span class="operator">&gt;</span>scene()<span class="operator">-</span><span class="operator">&gt;</span>activeCamera()<span class="operator">-</span><span class="operator">&gt;</span>setCameraPreset((<span class="type"><a href="q3dcamera.html">Q3DCamera</a></span><span class="operator">::</span>CameraPreset)preset);

      <span class="keyword">if</span> (<span class="operator">+</span><span class="operator">+</span>preset <span class="operator">&gt;</span> <span class="type"><a href="q3dcamera.html">Q3DCamera</a></span><span class="operator">::</span>CameraPresetDirectlyBelow)
          preset <span class="operator">=</span> <span class="type"><a href="q3dcamera.html">Q3DCamera</a></span><span class="operator">::</span>CameraPresetFrontLow;
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>changeTheme(<span class="type">int</span> theme)
  {
      <span class="type"><a href="q3dtheme.html">Q3DTheme</a></span> <span class="operator">*</span>currentTheme <span class="operator">=</span> m_graph<span class="operator">-</span><span class="operator">&gt;</span>activeTheme();
      currentTheme<span class="operator">-</span><span class="operator">&gt;</span>setType(<span class="type"><a href="q3dtheme.html">Q3DTheme</a></span><span class="operator">::</span>Theme(theme));
      <span class="keyword">emit</span> backgroundEnabledChanged(currentTheme<span class="operator">-</span><span class="operator">&gt;</span>isBackgroundEnabled());
      <span class="keyword">emit</span> gridEnabledChanged(currentTheme<span class="operator">-</span><span class="operator">&gt;</span>isGridEnabled());
      <span class="keyword">emit</span> fontChanged(currentTheme<span class="operator">-</span><span class="operator">&gt;</span>font());
      <span class="keyword">emit</span> fontSizeChanged(currentTheme<span class="operator">-</span><span class="operator">&gt;</span>font()<span class="operator">.</span>pointSize());
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>changeLabelBackground()
  {
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>activeTheme()<span class="operator">-</span><span class="operator">&gt;</span>setLabelBackgroundEnabled(<span class="operator">!</span>m_graph<span class="operator">-</span><span class="operator">&gt;</span>activeTheme()<span class="operator">-</span><span class="operator">&gt;</span>isLabelBackgroundEnabled());
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>changeSelectionMode(<span class="type">int</span> selectionMode)
  {
      <span class="type">QComboBox</span> <span class="operator">*</span>comboBox <span class="operator">=</span> qobject_cast<span class="operator">&lt;</span><span class="type">QComboBox</span> <span class="operator">*</span><span class="operator">&gt;</span>(sender());
      <span class="keyword">if</span> (comboBox) {
          <span class="type">int</span> flags <span class="operator">=</span> comboBox<span class="operator">-</span><span class="operator">&gt;</span>itemData(selectionMode)<span class="operator">.</span>toInt();
          m_graph<span class="operator">-</span><span class="operator">&gt;</span>setSelectionMode(QAbstract3DGraph<span class="operator">::</span>SelectionFlags(flags));
      }
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>changeFont(<span class="keyword">const</span> <span class="type">QFont</span> <span class="operator">&amp;</span>font)
  {
      <span class="type">QFont</span> newFont <span class="operator">=</span> font;
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>activeTheme()<span class="operator">-</span><span class="operator">&gt;</span>setFont(newFont);
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>changeFontSize(<span class="type">int</span> fontsize)
  {
      m_fontSize <span class="operator">=</span> fontsize;
      <span class="type">QFont</span> font <span class="operator">=</span> m_graph<span class="operator">-</span><span class="operator">&gt;</span>activeTheme()<span class="operator">-</span><span class="operator">&gt;</span>font();
      font<span class="operator">.</span>setPointSize(m_fontSize);
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>activeTheme()<span class="operator">-</span><span class="operator">&gt;</span>setFont(font);
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>shadowQualityUpdatedByVisual(QAbstract3DGraph<span class="operator">::</span>ShadowQuality sq)
  {
      <span class="type">int</span> quality <span class="operator">=</span> <span class="type">int</span>(sq);
      <span class="comment">// Updates the UI component to show correct shadow quality</span>
      <span class="keyword">emit</span> shadowQualityChanged(quality);
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>changeLabelRotation(<span class="type">int</span> rotation)
  {
      m_temperatureAxis<span class="operator">-</span><span class="operator">&gt;</span>setLabelAutoRotation(<span class="type">float</span>(rotation));
      m_monthAxis<span class="operator">-</span><span class="operator">&gt;</span>setLabelAutoRotation(<span class="type">float</span>(rotation));
      m_yearAxis<span class="operator">-</span><span class="operator">&gt;</span>setLabelAutoRotation(<span class="type">float</span>(rotation));
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>setAxisTitleVisibility(bool enabled)
  {
      m_temperatureAxis<span class="operator">-</span><span class="operator">&gt;</span>setTitleVisible(enabled);
      m_monthAxis<span class="operator">-</span><span class="operator">&gt;</span>setTitleVisible(enabled);
      m_yearAxis<span class="operator">-</span><span class="operator">&gt;</span>setTitleVisible(enabled);
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>setAxisTitleFixed(bool enabled)
  {
      m_temperatureAxis<span class="operator">-</span><span class="operator">&gt;</span>setTitleFixed(enabled);
      m_monthAxis<span class="operator">-</span><span class="operator">&gt;</span>setTitleFixed(enabled);
      m_yearAxis<span class="operator">-</span><span class="operator">&gt;</span>setTitleFixed(enabled);
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>zoomToSelectedBar()
  {
      m_animationCameraX<span class="operator">.</span>stop();
      m_animationCameraY<span class="operator">.</span>stop();
      m_animationCameraZoom<span class="operator">.</span>stop();
      m_animationCameraTarget<span class="operator">.</span>stop();

      <span class="type"><a href="q3dcamera.html">Q3DCamera</a></span> <span class="operator">*</span>camera <span class="operator">=</span> m_graph<span class="operator">-</span><span class="operator">&gt;</span>scene()<span class="operator">-</span><span class="operator">&gt;</span>activeCamera();
      <span class="type">float</span> currentX <span class="operator">=</span> camera<span class="operator">-</span><span class="operator">&gt;</span>xRotation();
      <span class="type">float</span> currentY <span class="operator">=</span> camera<span class="operator">-</span><span class="operator">&gt;</span>yRotation();
      <span class="type">float</span> currentZoom <span class="operator">=</span> camera<span class="operator">-</span><span class="operator">&gt;</span>zoomLevel();
      QVector3D currentTarget <span class="operator">=</span> camera<span class="operator">-</span><span class="operator">&gt;</span>target();

      m_animationCameraX<span class="operator">.</span>setStartValue(<span class="type">QVariant</span><span class="operator">::</span>fromValue(currentX));
      m_animationCameraY<span class="operator">.</span>setStartValue(<span class="type">QVariant</span><span class="operator">::</span>fromValue(currentY));
      m_animationCameraZoom<span class="operator">.</span>setStartValue(<span class="type">QVariant</span><span class="operator">::</span>fromValue(currentZoom));
      m_animationCameraTarget<span class="operator">.</span>setStartValue(<span class="type">QVariant</span><span class="operator">::</span>fromValue(currentTarget));

      <span class="type">QPoint</span> selectedBar <span class="operator">=</span> m_graph<span class="operator">-</span><span class="operator">&gt;</span>selectedSeries()
              <span class="operator">?</span> m_graph<span class="operator">-</span><span class="operator">&gt;</span>selectedSeries()<span class="operator">-</span><span class="operator">&gt;</span>selectedBar()
              : QBar3DSeries<span class="operator">::</span>invalidSelectionPosition();

      <span class="keyword">if</span> (selectedBar <span class="operator">!</span><span class="operator">=</span> QBar3DSeries<span class="operator">::</span>invalidSelectionPosition()) {
          <span class="comment">// Normalize selected bar position within axis range to determine target coordinates</span>
          QVector3D endTarget;
          <span class="type">float</span> xMin <span class="operator">=</span> m_graph<span class="operator">-</span><span class="operator">&gt;</span>columnAxis()<span class="operator">-</span><span class="operator">&gt;</span>min();
          <span class="type">float</span> xRange <span class="operator">=</span> m_graph<span class="operator">-</span><span class="operator">&gt;</span>columnAxis()<span class="operator">-</span><span class="operator">&gt;</span>max() <span class="operator">-</span> xMin;
          <span class="type">float</span> zMin <span class="operator">=</span> m_graph<span class="operator">-</span><span class="operator">&gt;</span>rowAxis()<span class="operator">-</span><span class="operator">&gt;</span>min();
          <span class="type">float</span> zRange <span class="operator">=</span> m_graph<span class="operator">-</span><span class="operator">&gt;</span>rowAxis()<span class="operator">-</span><span class="operator">&gt;</span>max() <span class="operator">-</span> zMin;
          endTarget<span class="operator">.</span>setX((selectedBar<span class="operator">.</span>y() <span class="operator">-</span> xMin) <span class="operator">/</span> xRange <span class="operator">*</span> <span class="number">2.0f</span> <span class="operator">-</span> <span class="number">1.0f</span>);
          endTarget<span class="operator">.</span>setZ((selectedBar<span class="operator">.</span>x() <span class="operator">-</span> zMin) <span class="operator">/</span> zRange <span class="operator">*</span> <span class="number">2.0f</span> <span class="operator">-</span> <span class="number">1.0f</span>);

          <span class="comment">// Rotate the camera so that it always points approximately to the graph center</span>
          <span class="type">qreal</span> endAngleX <span class="operator">=</span> <span class="number">90.0</span> <span class="operator">-</span> qRadiansToDegrees(qAtan(<span class="type">qreal</span>(endTarget<span class="operator">.</span>z() <span class="operator">/</span> endTarget<span class="operator">.</span>x())));
          <span class="keyword">if</span> (endTarget<span class="operator">.</span>x() <span class="operator">&gt;</span> <span class="number">0.0f</span>)
              endAngleX <span class="operator">-</span><span class="operator">=</span> <span class="number">180.0f</span>;
          <span class="type">float</span> barValue <span class="operator">=</span> m_graph<span class="operator">-</span><span class="operator">&gt;</span>selectedSeries()<span class="operator">-</span><span class="operator">&gt;</span>dataProxy()<span class="operator">-</span><span class="operator">&gt;</span>itemAt(selectedBar<span class="operator">.</span>x()<span class="operator">,</span>
                                                                          selectedBar<span class="operator">.</span>y())<span class="operator">-</span><span class="operator">&gt;</span>value();
          <span class="type">float</span> endAngleY <span class="operator">=</span> barValue <span class="operator">&gt;</span><span class="operator">=</span> <span class="number">0.0f</span> <span class="operator">?</span> <span class="number">30.0f</span> : <span class="operator">-</span><span class="number">30.0f</span>;
          <span class="keyword">if</span> (m_graph<span class="operator">-</span><span class="operator">&gt;</span>valueAxis()<span class="operator">-</span><span class="operator">&gt;</span>reversed())
              endAngleY <span class="operator">*</span><span class="operator">=</span> <span class="operator">-</span><span class="number">1.0f</span>;

          m_animationCameraX<span class="operator">.</span>setEndValue(<span class="type">QVariant</span><span class="operator">::</span>fromValue(<span class="type">float</span>(endAngleX)));
          m_animationCameraY<span class="operator">.</span>setEndValue(<span class="type">QVariant</span><span class="operator">::</span>fromValue(endAngleY));
          m_animationCameraZoom<span class="operator">.</span>setEndValue(<span class="type">QVariant</span><span class="operator">::</span>fromValue(<span class="number">250</span>));
          m_animationCameraTarget<span class="operator">.</span>setEndValue(<span class="type">QVariant</span><span class="operator">::</span>fromValue(endTarget));
      } <span class="keyword">else</span> {
          <span class="comment">// No selected bar, so return to the default view</span>
          m_animationCameraX<span class="operator">.</span>setEndValue(<span class="type">QVariant</span><span class="operator">::</span>fromValue(m_defaultAngleX));
          m_animationCameraY<span class="operator">.</span>setEndValue(<span class="type">QVariant</span><span class="operator">::</span>fromValue(m_defaultAngleY));
          m_animationCameraZoom<span class="operator">.</span>setEndValue(<span class="type">QVariant</span><span class="operator">::</span>fromValue(m_defaultZoom));
          m_animationCameraTarget<span class="operator">.</span>setEndValue(<span class="type">QVariant</span><span class="operator">::</span>fromValue(m_defaultTarget));
      }

      m_animationCameraX<span class="operator">.</span>start();
      m_animationCameraY<span class="operator">.</span>start();
      m_animationCameraZoom<span class="operator">.</span>start();
      m_animationCameraTarget<span class="operator">.</span>start();
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>changeShadowQuality(<span class="type">int</span> quality)
  {
      QAbstract3DGraph<span class="operator">::</span>ShadowQuality sq <span class="operator">=</span> QAbstract3DGraph<span class="operator">::</span>ShadowQuality(quality);
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>setShadowQuality(sq);
      <span class="keyword">emit</span> shadowQualityChanged(quality);
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>rotateX(<span class="type">int</span> rotation)
  {
      m_xRotation <span class="operator">=</span> rotation;
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>scene()<span class="operator">-</span><span class="operator">&gt;</span>activeCamera()<span class="operator">-</span><span class="operator">&gt;</span>setCameraPosition(m_xRotation<span class="operator">,</span> m_yRotation);
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>rotateY(<span class="type">int</span> rotation)
  {
      m_yRotation <span class="operator">=</span> rotation;
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>scene()<span class="operator">-</span><span class="operator">&gt;</span>activeCamera()<span class="operator">-</span><span class="operator">&gt;</span>setCameraPosition(m_xRotation<span class="operator">,</span> m_yRotation);
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>setBackgroundEnabled(<span class="type">int</span> enabled)
  {
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>activeTheme()<span class="operator">-</span><span class="operator">&gt;</span>setBackgroundEnabled(bool(enabled));
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>setGridEnabled(<span class="type">int</span> enabled)
  {
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>activeTheme()<span class="operator">-</span><span class="operator">&gt;</span>setGridEnabled(bool(enabled));
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>setSmoothBars(<span class="type">int</span> smooth)
  {
      m_smooth <span class="operator">=</span> bool(smooth);
      m_primarySeries<span class="operator">-</span><span class="operator">&gt;</span>setMeshSmooth(m_smooth);
      m_secondarySeries<span class="operator">-</span><span class="operator">&gt;</span>setMeshSmooth(m_smooth);
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>setSeriesVisibility(<span class="type">int</span> enabled)
  {
      m_secondarySeries<span class="operator">-</span><span class="operator">&gt;</span>setVisible(bool(enabled));
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>setReverseValueAxis(<span class="type">int</span> enabled)
  {
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>valueAxis()<span class="operator">-</span><span class="operator">&gt;</span>setReversed(enabled);
  }

  <span class="type">void</span> GraphModifier<span class="operator">::</span>setReflection(bool enabled)
  {
      m_graph<span class="operator">-</span><span class="operator">&gt;</span>setReflection(enabled);
  }

</pre>
</div>
<!-- @@@bars/graphmodifier.cpp -->
        </div>
       </div>
   </div>
   </div>
</div>
<div class="footer">
   <p>
   <acronym title="Copyright">&copy;</acronym> 2019 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>