How to implement displaying information about points in QCharts?

engsml

I currently have a QChartView with QChart and QScatterSeries and QLineSeries. I have looked through the documentation for all of these classes and I can't seem to find any method that will display information about a specific point in my plot. I want to display the x and y coordinates as a tooltip when I hover or click the point.

Am I missing any methods that could help accomplish this? Most of my research has determined that the QCustomPlot class (a separate library I would have to download) is the only widget that could display this information. I would prefer to stay within Qt's classes for licensing purposes.

Any help is much appreciated!

VRonin

https://doc.qt.io/qt-5/qtcharts-callout-example.html

P.S.

I would prefer to stay within Qt's classes for licensing purposes.

~~QCustomPlot and QtChart have the exact same licensing requirements~~

engsml

@VRonin Do they have the same commercial ones? I have checked and they only state that I need to contact the developers of QCustomPlot for other licensing.

VRonin

@engsml You are right, if you have already Qt commercial it makes sense

JonB

@engsml
Are these of any interest at all to you:
https://forum.qt.io/topic/69626/visualize-value-on-qt-chart-view
https://stackoverflow.com/questions/41281693/qt-charts-how-to-display-a-specific-point-value-on-x-and-y-axis