Parameterisation of dynamic QML Component

I'm putting together a QML framework for an embedded UI. One of the elements is type of ListView that contains a "radiobutton" on each line. The idea is to make the elements re-usable throughout the UI so I don't want to specify the other sub-elements in each line.

My solution is to use the Component / Loader mechanism and pass a ListElement parameter into the Component.

RadioView.qml

import QtQuick 1.0

ListView {

    // The index of the selected radiobutton or -1 for none

    property int selected: -1

    // (optional) Additional component to display in each row, modelData parameter is

    // set to row data

    property QtObject elements

    delegate: Rectangle {

        height: 20

        Loader {

            anchors.left: parent.left

            anchors.verticalCenter: parent.verticalCenter

            sourceComponent: elements

            // Pass through this row's ListElement

            onLoaded: children[0].modelData=model

        }

        Image {

            anchors.right: parent.right

            anchors.verticalCenter: parent.verticalCenter

            source: selected==index ? "checked.png" : "unchecked.png"

            /* Mouse stuff I won't bore you with */

        }

    }

}

MyChoice.qml

import QtQuick 1.0

RadioView {

    // Display 'label'

    elements: Component {

        Text {

            // Receives ListElement from RadioView

            property QtObject modelData

            text: modelData.label

        }

    }

    model: ListModel {

        ListElement {

            label: "Choice 1"

        }

        ListElement {

            label: "Choice 2"

        }

        ListElement {

            label: "Choice 3"

        }

    }

}