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/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the Qt Charts module of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 or (at your option) any later version
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** approved by the KDE Free Qt Foundation. The licenses are as published by
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** the Free Software Foundation and appearing in the file LICENSE.GPL3
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtWidgets/QApplication>
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#include <QtWidgets/QMainWindow>
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#include <QtCharts/QChartView>
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#include <QtCharts/QBarSeries>
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#include <QtCharts/QBarSet>
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#include <QtCharts/QLegend>
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#include <QtCharts/QBarCategoryAxis>
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#include <QtCharts/QStackedBarSeries>
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QT_CHARTS_USE_NAMESPACE
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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//![1]
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QBarSet *low = new QBarSet("Min");
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QBarSet *high = new QBarSet("Max");
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*low << -52 << -50 << -45.3 << -37.0 << -25.6 << -8.0 << -6.0 << -11.8 << -19.7 << -32.8 << -43.0 << -48.0;
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*high << 11.9 << 12.8 << 18.5 << 26.5 << 32.0 << 34.8 << 38.2 << 34.8 << 29.8 << 20.4 << 15.1 << 11.8;
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//![1]
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//![2]
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QStackedBarSeries *series = new QStackedBarSeries();
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series->append(low);
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series->append(high);
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//![2]
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//![3]
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QChart *chart = new QChart();
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chart->addSeries(series);
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chart->setTitle("Temperature records in celcius");
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chart->setAnimationOptions(QChart::SeriesAnimations);
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//![3]
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//![4]
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QStringList categories;
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categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun" << "Jul" << "Aug" << "Sep" << "Oct" << "Nov" << "Dec";
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QBarCategoryAxis *axis = new QBarCategoryAxis();
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axis->append(categories);
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axis->setTitleText("Month");
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chart->createDefaultAxes();
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chart->setAxisX(axis, series);
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chart->axisY(series)->setRange(-52, 52);
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chart->axisY(series)->setTitleText("Temperature [°C]");
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//![4]
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//![5]
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chart->legend()->setVisible(true);
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chart->legend()->setAlignment(Qt::AlignBottom);
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//![5]
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//![6]
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QChartView *chartView = new QChartView(chart);
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chartView->setRenderHint(QPainter::Antialiasing);
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//![6]
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//![7]
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QMainWindow window;
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window.setCentralWidget(chartView);
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window.resize(600, 300);
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window.show();
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//![7]
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return a.exec();
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}
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