How to draw axis at C++ side, render in QML?

[QTLeearn]

Hi,
In my codes there's a C++ class myClass which inherits from QQuickItem class, I register myClass as qml type and render in QML:

qmlRegisterType<myClass>("myClass", 1, 0, "myClass");

import myClass1.0
myClass{
id: myClassId
}

I have used the QSG node in myClass to draw some real time curves, and now I would like to add axis for those curves. Is it possible to add axis at C++ side, and to render at QML side?

Thank you in adavnce!