<?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>ChartViewHighlighted.qml 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-qmlcustomlegend-example.html">Qml Custom Legend</a></td><td >ChartViewHighlighted.qml Example File</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right">Qt 5.9.4 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">ChartViewHighlighted.qml Example File</h1> <span class="subtitle">qmlcustomlegend/qml/qmlcustomlegend/ChartViewHighlighted.qml</span> <!-- $$$qmlcustomlegend/qml/qmlcustomlegend/ChartViewHighlighted.qml-description --> <div class="descr"> <a name="details"></a> <pre class="qml"> <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> import QtQuick 2.0 import QtCharts 2.0 <span class="type"><a href="qml-qtcharts-chartview.html">ChartView</a></span> { <span class="name">id</span>: <span class="name">chartViewHighlighted</span> <span class="name">title</span>: <span class="string">""</span> property <span class="type">variant</span> <span class="name">selectedSeries</span> signal <span class="type">clicked</span> <span class="name">legend</span>.visible: <span class="number">false</span> <span class="name">margins</span>.top: <span class="number">10</span> <span class="name">margins</span>.bottom: <span class="number">0</span> <span class="name">antialiasing</span>: <span class="number">true</span> <span class="type"><a href="qml-qtcharts-lineseries.html">LineSeries</a></span> { <span class="name">id</span>: <span class="name">lineSeries</span> <span class="name">axisX</span>: <span class="name">ValueAxis</span> { <span class="name">min</span>: <span class="number">2006</span> <span class="name">max</span>: <span class="number">2012</span> <span class="name">labelFormat</span>: <span class="string">"%.0f"</span> <span class="name">tickCount</span>: <span class="number">7</span> } <span class="name">axisY</span>: <span class="name">ValueAxis</span> { <span class="name">id</span>: <span class="name">axisY</span> <span class="name">titleText</span>: <span class="string">"EUR"</span> <span class="name">min</span>: <span class="number">0</span> <span class="name">max</span>: <span class="number">40000</span> <span class="name">labelFormat</span>: <span class="string">"%.0f"</span> <span class="name">tickCount</span>: <span class="number">5</span> } } <span class="type">MouseArea</span> { <span class="name">anchors</span>.fill: <span class="name">parent</span> <span class="name">onClicked</span>: { <span class="name">chartViewHighlighted</span>.<span class="name">clicked</span>(); } } <span class="name">onSelectedSeriesChanged</span>: { <span class="name">lineSeries</span>.<span class="name">clear</span>(); <span class="name">lineSeries</span>.<span class="name">color</span> <span class="operator">=</span> <span class="name">selectedSeries</span>.<span class="name">color</span>; var <span class="name">maxVal</span> = <span class="number">0.0</span>; <span class="keyword">for</span> (<span class="keyword">var</span> <span class="name">i</span> = <span class="number">0</span>; <span class="name">i</span> <span class="operator"><</span> <span class="name">selectedSeries</span>.<span class="name">upperSeries</span>.<span class="name">count</span>; i++ ) { var <span class="name">y</span> = <span class="name">selectedSeries</span>.<span class="name">upperSeries</span>.<span class="name">at</span>(<span class="name">i</span>).<span class="name">y</span> <span class="operator">-</span> <span class="name">selectedSeries</span>.<span class="name">lowerSeries</span>.<span class="name">at</span>(<span class="name">i</span>).<span class="name">y</span>; <span class="name">lineSeries</span>.<span class="name">append</span>(<span class="name">selectedSeries</span>.<span class="name">upperSeries</span>.<span class="name">at</span>(<span class="name">i</span>).<span class="name">x</span>, <span class="name">y</span>); <span class="keyword">if</span> (<span class="name">maxVal</span> <span class="operator"><</span> <span class="name">y</span>) <span class="name">maxVal</span> <span class="operator">=</span> <span class="name">y</span>; } <span class="name">chartViewHighlighted</span>.<span class="name">title</span> <span class="operator">=</span> <span class="name">selectedSeries</span>.<span class="name">name</span>; <span class="name">axisY</span>.<span class="name">max</span> <span class="operator">=</span> <span class="name">maxVal</span>; <span class="name">axisY</span>.<span class="name">applyNiceNumbers</span>() } } </pre> </div> <!-- @@@qmlcustomlegend/qml/qmlcustomlegend/ChartViewHighlighted.qml --> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2017 The Qt Company Ltd. 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