Unsolved Can't find desired functionality in QChart
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Relatively experience Qt user exploring QCharts for the first time. I'm looking for two plotting functionalities but can't find anything comparable in either documentation or examples - but suspect someone has already figured these out.
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When plotting a series of x,y data, I want to choose at plot time whether to display the data with individual point markers, with lines connecting the points, or both. I found QScatterSeries and QLineSeries, each of which is appropriate for one or the other, but I'd rather not need to have two series just to enable the desired functionality.
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All of my target applications are for displaying scientific data, for which "error bars" or "uncertainty intervals" are always essential. How would I add "error bars" to data points/lines in QCharts?
Any pointers to prior efforts to address these will be most appreciated.
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Same problems confused me. Have you got any solution?
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hi,
I don't think its possible to change between QAbstractSeries derived classe on the fly. You would have to add 2 series to the Qchart and make them visible/invisible on demand.For the "error bar" I would take a look at the QBoxPlotSeries Class