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/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd
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** All rights reserved.
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** For any questions to The Qt Company, please use contact form at http://qt.io
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**
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** This file is part of the Qt Charts module.
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**
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** Licensees holding valid commercial license for Qt may use this file in
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** accordance with the Qt License Agreement provided with the Software
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** or, alternatively, in accordance with the terms contained in a written
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** agreement between you and The Qt Company.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.io
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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/QLineSeries>
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#include <QtCharts/QValueAxis>
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#include "chart.h"
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#include "chartview.h"
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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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QLineSeries *series = new QLineSeries();
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series->append(0, 6);
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series->append(1, 3);
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series->append(2, 4);
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series->append(3, 8);
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series->append(7, 13);
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series->append(10, 5);
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*series << QPointF(11, 1) << QPointF(13, 3) << QPointF(17, 6) << QPointF(18, 3) << QPointF(20, 2);
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Chart *chart = new Chart(0, 0, series);
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chart->legend()->hide();
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chart->addSeries(series);
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QPen p = series->pen();
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p.setWidth(5);
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series->setPen(p);
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chart->createDefaultAxes();
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chart->setTitle("Drag'n drop to move data points");
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QValueAxis *axisX = new QValueAxis();
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chart->setAxisX(axisX, series);
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axisX->setRange(0, 20);
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QValueAxis *axisY = new QValueAxis();
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chart->setAxisY(axisY, series);
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axisY->setRange(0, 13);
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QObject::connect(series, SIGNAL(pressed(QPointF)), chart, SLOT(clickPoint(QPointF)));
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ChartView *chartView = new ChartView(chart);
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chartView->setRenderHint(QPainter::Antialiasing);
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QMainWindow window;
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window.setCentralWidget(chartView);
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window.resize(400, 300);
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window.show();
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return a.exec();
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}
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