#include <QtGui/QApplication>
#include <QMainWindow>
#include <cmath>
#include <qchartglobal.h>
#include <qchartview.h>
#include <qscatterseries.h>

QTCOMMERCIALCHART_USE_NAMESPACE

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

    // Create widget and scatter series
    QChartView *chartWidget = new QChartView();
    QScatterSeries *scatter = new QScatterSeries();

    // Add test data to the series
    for (qreal i(0.0); i < 20; i += 0.5)
        (*scatter) << QPointF(i + (qreal)(rand() % 100) / 100.0,
                           i + (qreal)(rand() % 100) / 100.0);

    // Add series to the chart widget
    chartWidget->addSeries(scatter);

    // Use the chart widget as the central widget
    QMainWindow w;
    w.resize(640, 480);
    w.setCentralWidget(chartWidget);
    w.show();

    return a.exec();
}