Hi, why there isn’t the “ChartInterpolationType” parameter in XY Chart? [image] It would be very helpful for us

Hi, honestly spoken I don’t know. But from a mathematical point of view, I assume that interpolation is not possible in the way we know. If having a time based chart, your base value = time has a equidistant steady incline which is predictible and therefore easy to interpolate without any specula…

Hi Alexander, in the LineChart it is possible also using “LineChartIndexAxis” (not time based).

Thanks Valerio, but it wasn’t helpful.

MappView - XY Chart

Ask Questions HMI & Visualization

valerio.manenti (Valerio Manenti) June 12, 2026, 7:48pm 3

I found few posts where we talked about XY Chart:
Chart configuration in mappView - Ask Questions / HMI & Visualization - B&R Community

MappView API? - Ask Questions / HMI & Visualization - B&R Community
Ciao
Valerio

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MappView - XY Chart

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