how to set qml chartview grid invisible

[tinashe]

am using Qt Creator 10.0.1
Based on Qt 6.4.3 (MSVC 2019, x86_64)

on 64 bit windows 11 pro

i have tried below code in qmloscilloscope example to set the gridline and labels invisible but it does not work.
please can someone assist me

ValuesAxis {

      labelsVisible: false
      gridVisible: false

}