Dynamically change data to QCharts

[Blitzor DDD]

Hello.

I studied this example http://doc.qt.io/qt-5/qtcharts-scatt...t-example.html
and wonder how can I dynamically change my data to plot?

this is main

int main(int argc, char *argv[])
{
    QApplication a(argc, argv);
 
    ChartView *chartView = new ChartView();
    QMainWindow window;
    window.setCentralWidget(chartView);
    window.resize(400, 300);
    window.show();
 
    return a.exec();
}

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

    ChartView *chartView = new ChartView();
    QMainWindow window;
    window.setCentralWidget(chartView);
    window.resize(400, 300);
    window.show();

    return a.exec();
}

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and since window.show(); I cannot do anything with my plot...
Is it utterly possible dynamically change my plot?