The example shows how to create a simple spline chart.
Now let's add some data points to the series.
The data series has been populated. To display it on a chart we create a QChart object and add the data series to it. We also set the title and the values range on the y-axis, so that our chart's visibility is better.
Finally, we set the QChartView as the windows's central widget.
QMainWindow window; window.setCentralWidget(chartView); window.resize(400, 300); window.show();
© 2021 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.