How to set xAxis display certain value independent from entry using mpchart

For example, I have a data set like following:

val dataSetX = {101, 205, 210, 445, 505}
val dataSetY = {50, 100, 150, 200, 250}

The labels on the xAxis of the chart will be 101, 205, 295, 445, 505.

But I want them to be 100,200,300,400,500, without changing the data.

What do I do?

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