qtcharts/examples/splinechart/main.cpp

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**
** Copyright (C) 2012 Digia Plc
** All rights reserved.
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** This file is part of the Qt Commercial Charts Add-on.
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** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
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#include <QApplication>
#include <QMainWindow>
#include <QChartView>
#include <QSplineSeries>

QTCOMMERCIALCHART_USE_NAMESPACE

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);

    //![1]
    QSplineSeries* series = new QSplineSeries();
    //![1]

    //![2]
    series->append(0, 6);
    series->append(2, 4);
    series->append(3, 8);
    series->append(7, 4);
    series->append(10, 5);
    *series << QPointF(11, 1) << QPointF(13, 3) << QPointF(17, 6) << QPointF(18, 3) << QPointF(20, 2);
    //![2]

    //![3]
    QChart* chart = new QChart();
    chart->addSeries(series);
    chart->setTitle("Simple spline chart example");
    chart->axisY()->setRange(0, 10);
    //![3]

    //![4]
    QChartView* chartView = new QChartView(chart);
    chartView->setRenderHint(QPainter::Antialiasing);
    //![4]

    //![5]
    QMainWindow window;
    window.setCentralWidget(chartView);
    window.resize(400, 300);
    window.show();
    //![5]

    return a.exec();
}