QLineSeries are not rendered correctly with OpenGL

#include <QtWidgets/QApplication>
#include <QtWidgets/QMainWindow>
#include <QtCharts/QChartView>
#include <QtCharts/QLineSeries>

QT_CHARTS_USE_NAMESPACE

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

    QLineSeries *noOpenGL = new QLineSeries();
    noOpenGL->append(0, 16777216);
    noOpenGL->append(1, 16777217);
    noOpenGL->setName("noOpenGL");

    QLineSeries *useOpenGL = new QLineSeries();
    useOpenGL->append(0, 16777216);
    useOpenGL->append(1, 16777217);
    useOpenGL->setName("useOpenGL");
    useOpenGL->setUseOpenGL(true);

    QChart *chart = new QChart();
    chart->addSeries(noOpenGL);
    chart->addSeries(useOpenGL);
    chart->createDefaultAxes();

    QChartView *chartView = new QChartView(chart);

    QMainWindow window;
    window.setCentralWidget(chartView);
    window.resize(400, 300);
    window.show();

    return a.exec();
}