<?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>themewidget.h Example File | Qt Charts 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="qtcharts-index.html">Qt Charts</a></td><td ><a href="qtcharts-chartthemes-example.html">Chart Themes Example</a></td><td >themewidget.h Example File</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right"><a href="qtcharts-index.html">Qt Charts | 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">themewidget.h Example File</h1> <span class="subtitle">chartthemes/themewidget.h</span> <!-- $$$chartthemes/themewidget.h-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">#ifndef THEMEWIDGET_H</span> <span class="preprocessor">#define THEMEWIDGET_H</span> <span class="preprocessor">#include <QtWidgets/QWidget></span> <span class="preprocessor">#include <QtCharts/QChartGlobal></span> <span class="keyword">class</span> <span class="type">QComboBox</span>; <span class="keyword">class</span> <span class="type">QCheckBox</span>; <span class="keyword">class</span> Ui_ThemeWidgetForm; QT_CHARTS_BEGIN_NAMESPACE <span class="keyword">class</span> <span class="type"><a href="qchartview.html">QChartView</a></span>; <span class="keyword">class</span> <span class="type"><a href="qchart.html">QChart</a></span>; QT_CHARTS_END_NAMESPACE <span class="keyword">typedef</span> <span class="type">QPair</span><span class="operator"><</span><span class="type">QPointF</span><span class="operator">,</span> <span class="type">QString</span><span class="operator">></span> Data; <span class="keyword">typedef</span> <span class="type">QList</span><span class="operator"><</span>Data<span class="operator">></span> DataList; <span class="keyword">typedef</span> <span class="type">QList</span><span class="operator"><</span>DataList<span class="operator">></span> DataTable; QT_CHARTS_USE_NAMESPACE <span class="keyword">class</span> ThemeWidget: <span class="keyword">public</span> <span class="type">QWidget</span> { Q_OBJECT <span class="keyword">public</span>: <span class="keyword">explicit</span> ThemeWidget(<span class="type">QWidget</span> <span class="operator">*</span>parent <span class="operator">=</span> <span class="number">0</span>); <span class="operator">~</span>ThemeWidget(); <span class="keyword">private</span> Q_SLOTS: <span class="type">void</span> updateUI(); <span class="keyword">private</span>: DataTable generateRandomData(<span class="type">int</span> listCount<span class="operator">,</span> <span class="type">int</span> valueMax<span class="operator">,</span> <span class="type">int</span> valueCount) <span class="keyword">const</span>; <span class="type">void</span> populateThemeBox(); <span class="type">void</span> populateAnimationBox(); <span class="type">void</span> populateLegendBox(); <span class="type">void</span> connectSignals(); <span class="type"><a href="qchart.html">QChart</a></span> <span class="operator">*</span>createAreaChart() <span class="keyword">const</span>; <span class="type"><a href="qchart.html">QChart</a></span> <span class="operator">*</span>createBarChart(<span class="type">int</span> valueCount) <span class="keyword">const</span>; <span class="type"><a href="qchart.html">QChart</a></span> <span class="operator">*</span>createPieChart() <span class="keyword">const</span>; <span class="type"><a href="qchart.html">QChart</a></span> <span class="operator">*</span>createLineChart() <span class="keyword">const</span>; <span class="type"><a href="qchart.html">QChart</a></span> <span class="operator">*</span>createSplineChart() <span class="keyword">const</span>; <span class="type"><a href="qchart.html">QChart</a></span> <span class="operator">*</span>createScatterChart() <span class="keyword">const</span>; <span class="keyword">private</span>: <span class="type">int</span> m_listCount; <span class="type">int</span> m_valueMax; <span class="type">int</span> m_valueCount; <span class="type">QList</span><span class="operator"><</span><span class="type"><a href="qchartview.html">QChartView</a></span> <span class="operator">*</span><span class="operator">></span> m_charts; DataTable m_dataTable; Ui_ThemeWidgetForm <span class="operator">*</span>m_ui; }; <span class="preprocessor">#endif /* THEMEWIDGET_H */</span> </pre> </div> <!-- @@@chartthemes/themewidget.h --> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</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>