Make a tree in Qml with Menu

[cosmoff]

Hello everybody,

I try to make a dynamic tree at 3 level with the component Menu ( I did not find better), but It does not work
this is my code :

Button {
        id: fileButton
        text: "File"
        onClicked: menu.open()
        //Component.onCompleted: menu.open()

        ListView{
            model : ["1", "2", "3"]


            delegate : Button{
                id : menu
                text : modelData
                onClicked: menu2.open()
                Menu{
                    y: fileButton.height
                    id : menu2
                    ListView{
                        model : ["a", "b", "c"]


                        delegate : Button{
                            y: menu.height
                            id : menu3
                            text : modelData
                        }
                    }

                }
            }

        }//end listView

    }

I am working on Qt 5.9
do you have an idea to resolve my problem ?
thanks

[ODБOï]

@cosmoff hi
its hard to understand what you are trying to achive, can you show an mockup of what you need ?

note there is a TreeView QML type

[cosmoff]

Yes, I Would like something like that :