How do I set gridLinePen for CategoryAxis?

[netpulsar]

Do you guys know how to set the property gridLinePen for CategoryAxis?
I tried this but it gives me an error:
axisYRight: CategoryAxis {
id: firstSeriesBlueRange
labelsPosition: CategoryAxis.AxisLabelsPositionOnValue
min: yAxis.min_y
max: yAxis.max_y
labelsColor: "blue"
gridLineColor: "blue"
gridLinePen: {
width: 1.0
}
}

[Bob64]

@netpulsar as far as I can see, gridLinePen isn't a property of CategoryAxis. I checked in the version I use (Qt 5.15) and docs for Qt 6.6. What version of Qt are you using?

[netpulsar]

@Bob64 It is a property of AbstractAxis and CategoryAxis inherits AbstractAxis

[Bob64]

@netpulsar no it isn't, at least according to the documentation:

https://doc.qt.io/qt-6/qml-qtcharts-abstractaxis.html

Is it possible that you might be getting confused with QAbstractAxis? That does have a gridLinePen property.