|
|
/****************************************************************************
|
|
|
**
|
|
|
** 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.
|
|
|
**
|
|
|
** $QT_END_LICENSE$
|
|
|
**
|
|
|
****************************************************************************/
|
|
|
|
|
|
#include <QtWidgets/QApplication>
|
|
|
#include <QtWidgets/QMainWindow>
|
|
|
#include <QtCharts/QChartView>
|
|
|
#include <QtCharts/QPercentBarSeries>
|
|
|
#include <QtCharts/QBarSet>
|
|
|
#include <QtCharts/QLegend>
|
|
|
#include <QtCharts/QBarCategoryAxis>
|
|
|
|
|
|
QT_CHARTS_USE_NAMESPACE
|
|
|
|
|
|
int main(int argc, char *argv[])
|
|
|
{
|
|
|
QApplication a(argc, argv);
|
|
|
|
|
|
//![1]
|
|
|
QBarSet *set0 = new QBarSet("Jane");
|
|
|
QBarSet *set1 = new QBarSet("John");
|
|
|
QBarSet *set2 = new QBarSet("Axel");
|
|
|
QBarSet *set3 = new QBarSet("Mary");
|
|
|
QBarSet *set4 = new QBarSet("Samantha");
|
|
|
|
|
|
*set0 << 1 << 2 << 3 << 4 << 5 << 6;
|
|
|
*set1 << 5 << 0 << 0 << 4 << 0 << 7;
|
|
|
*set2 << 3 << 5 << 8 << 13 << 8 << 5;
|
|
|
*set3 << 5 << 6 << 7 << 3 << 4 << 5;
|
|
|
*set4 << 9 << 7 << 5 << 3 << 1 << 2;
|
|
|
//![1]
|
|
|
|
|
|
//![2]
|
|
|
QPercentBarSeries *series = new QPercentBarSeries();
|
|
|
series->append(set0);
|
|
|
series->append(set1);
|
|
|
series->append(set2);
|
|
|
series->append(set3);
|
|
|
series->append(set4);
|
|
|
//![2]
|
|
|
|
|
|
//![3]
|
|
|
QChart *chart = new QChart();
|
|
|
chart->addSeries(series);
|
|
|
chart->setTitle("Simple percentbarchart example");
|
|
|
chart->setAnimationOptions(QChart::SeriesAnimations);
|
|
|
//![3]
|
|
|
|
|
|
//![4]
|
|
|
QStringList categories;
|
|
|
categories << "Jan" << "Feb" << "Mar" << "Apr" << "May" << "Jun";
|
|
|
QBarCategoryAxis *axis = new QBarCategoryAxis();
|
|
|
axis->append(categories);
|
|
|
chart->createDefaultAxes();
|
|
|
chart->setAxisX(axis, series);
|
|
|
//![4]
|
|
|
|
|
|
//![5]
|
|
|
chart->legend()->setVisible(true);
|
|
|
chart->legend()->setAlignment(Qt::AlignBottom);
|
|
|
//![5]
|
|
|
|
|
|
//![6]
|
|
|
QChartView *chartView = new QChartView(chart);
|
|
|
chartView->setRenderHint(QPainter::Antialiasing);
|
|
|
//![6]
|
|
|
|
|
|
//![7]
|
|
|
QMainWindow window;
|
|
|
window.setCentralWidget(chartView);
|
|
|
window.resize(420, 300);
|
|
|
window.show();
|
|
|
//![7]
|
|
|
|
|
|
return a.exec();
|
|
|
}
|
|
|
|
|
|
|
