<?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>View2.qml 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-qmlpolarchart-example.html">Qml Polar Chart</a></td><td >View2.qml 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">View2.qml Example File</h1> <span class="subtitle">qmlpolarchart/qml/qmlpolarchart/View2.qml</span> <!-- $$$qmlpolarchart/qml/qmlpolarchart/View2.qml-description --> <div class="descr"> <a name="details"></a> <pre class="qml"> /**************************************************************************** ** ** 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. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ import QtQuick 2.0 import QtCharts 2.0 Item { anchors.fill: parent PolarChartView { title: "Historical Area Series" anchors.fill: parent legend.visible: false antialiasing: true DateTimeAxis { id: axis1 format: "yyyy MMM" tickCount: 13 } ValueAxis { id: axis2 } LineSeries { id: lowerLine axisAngular: axis1 axisRadial: axis2 // Please note that month in JavaScript months are zero based, so 2 means March XYPoint { x: toMsecsSinceEpoch(new Date(1950, 0, 1)); y: 15 } XYPoint { x: toMsecsSinceEpoch(new Date(1962, 4, 1)); y: 35 } XYPoint { x: toMsecsSinceEpoch(new Date(1970, 0, 1)); y: 50 } XYPoint { x: toMsecsSinceEpoch(new Date(1978, 2, 1)); y: 75 } XYPoint { x: toMsecsSinceEpoch(new Date(1987, 11, 1)); y: 102 } XYPoint { x: toMsecsSinceEpoch(new Date(1992, 1, 1)); y: 132 } XYPoint { x: toMsecsSinceEpoch(new Date(1998, 7, 1)); y: 100 } XYPoint { x: toMsecsSinceEpoch(new Date(2002, 4, 1)); y: 120 } XYPoint { x: toMsecsSinceEpoch(new Date(2012, 8, 1)); y: 140 } XYPoint { x: toMsecsSinceEpoch(new Date(2013, 5, 1)); y: 150 } } LineSeries { id: upperLine axisAngular: axis1 axisRadial: axis2 // Please note that month in JavaScript months are zero based, so 2 means March XYPoint { x: toMsecsSinceEpoch(new Date(1950, 0, 1)); y: 30 } XYPoint { x: toMsecsSinceEpoch(new Date(1962, 4, 1)); y: 55 } XYPoint { x: toMsecsSinceEpoch(new Date(1970, 0, 1)); y: 80 } XYPoint { x: toMsecsSinceEpoch(new Date(1978, 2, 1)); y: 105 } XYPoint { x: toMsecsSinceEpoch(new Date(1987, 11, 1)); y: 125 } XYPoint { x: toMsecsSinceEpoch(new Date(1992, 1, 1)); y: 160 } XYPoint { x: toMsecsSinceEpoch(new Date(1998, 7, 1)); y: 140 } XYPoint { x: toMsecsSinceEpoch(new Date(2002, 4, 1)); y: 140 } XYPoint { x: toMsecsSinceEpoch(new Date(2012, 8, 1)); y: 170 } XYPoint { x: toMsecsSinceEpoch(new Date(2013, 5, 1)); y: 200 } } AreaSeries { axisAngular: axis1 axisRadial: axis2 lowerSeries: lowerLine upperSeries: upperLine } } // DateTimeAxis is based on QDateTimes so we must convert our JavaScript dates to // milliseconds since epoch to make them match the DateTimeAxis values function toMsecsSinceEpoch(date) { var msecs = date.getTime(); return msecs; } } </pre> </div> <!-- @@@qmlpolarchart/qml/qmlpolarchart/View2.qml --> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2019 The Qt Company Ltd. 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