[QT][QML][Mapbox] Route doesn't show

[Shadow.01]

Hi all,

by following a part of this example

https://stackoverflow.com/questions/49943303/display-multiple-routes-on-a-map-using-routemap-qml-qt

I'm trying to show a route inside a MapView in a QML view of my QT application, by using the following code; but the route don't appear. No errors are appearing in the output console. Did I do something wrong? Thank you very much!

       Map {
                anchors.fill: parent
                plugin: mapboxglPlugin
                center: QtPositioning.coordinate(60.170448, 24.942046) // Oslo
                zoomLevel: 16
                id: mapMain
                copyrightsVisible: false


                RouteModel {
                    id: rm
                    plugin: mapboxglPlugin
                    query: RouteQuery {id: routeQuery }
                    Component.onCompleted: {
                        routeQuery.addWaypoint(QtPositioning.coordinate(60.170448, 24.942046));
                        routeQuery.addWaypoint(QtPositioning.coordinate(62.170448, 23.942046));
                        update();
                    }
                }

                MapItemView {
                    model: rm
                    delegate: Component{
                        MapRoute {
                            route: routeData
                            line.color: "green"
                            line.width: 5
                            smooth: true
                        }
                    }
                }
       }