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/****************************************************************************
**
** 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/QLineSeries>
#include <QtCharts/QValueAxis>
#include "chart.h"
#include "chartview.h"
QT_USE_NAMESPACE
int main(int argc, char *argv[])
{
QApplication a(argc, argv);
QLineSeries *series = new QLineSeries();
series->append(0, 6);
series->append(1, 3);
series->append(2, 4);
series->append(3, 8);
series->append(7, 13);
series->append(10, 5);
*series << QPointF(11, 1) << QPointF(13, 3) << QPointF(17, 6) << QPointF(18, 3) << QPointF(20, 2);
Chart *chart = new Chart(0, {}, series);
chart->legend()->hide();
chart->addSeries(series);
QPen p = series->pen();
p.setWidth(5);
series->setPen(p);
chart->setTitle("Drag'n drop to move data points");
QValueAxis *axisX = new QValueAxis();
chart->addAxis(axisX, Qt::AlignBottom);
axisX->setRange(0, 20);
series->attachAxis(axisX);
QValueAxis *axisY = new QValueAxis();
chart->addAxis(axisY, Qt::AlignLeft);
axisY->setRange(0, 13);
series->attachAxis(axisY);
QObject::connect(series, &QLineSeries::pressed, chart, &Chart::clickPoint);
ChartView *chartView = new ChartView(chart);
chartView->setRenderHint(QPainter::Antialiasing);
QMainWindow window;
window.setCentralWidget(chartView);
window.resize(400, 300);
window.show();
return a.exec();
}
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