How to instantiate recursive component with QML Instantiator?

[Igor Baidiuk]

Hello!

I need to instantiate recursive tree of components in QML which are not derived from Item. The only way seems to be Instantiator. Unfortunately when I try code like this:

// MyCustomGroup.qml
import QtQml.Models 2.15

MyGroup {
    id: entity
    property var model
    
    Instantiator {
        model: MyListItemModel { model: entity.model.children }
        MyCustomGroup {
            model: model.display
        }
    }
}

I receive QML loading error:

MyCustomGroup is instantiated recursively

Unfortunately I cannot use Loader component to break this recursion as my types are derived from QObject.

Any ideas?

Thanks