Checkbox checkable state is not working when using ListModel with delegates

import QtQuick 2.15
import QtQuick.Window 2.15
import QtQuick.Controls 2.15

Window {
    width: 640
    height: 480
    visible: true
    title: qsTr("Hello World")

    ListModel {
        id: fruitModel

        ListElement {
            name: "Apple"
            checkedData: true
            checkableData: false
        }
        ListElement {
            name: "Orange"
            checkedData: false
            checkableData: false
        }
        ListElement {
            name: "Banana"
            checkedData: true
            checkableData: false
        }
    }


    ListView {
        anchors.fill: parent
        model: fruitModel
        snapMode: ListView.NoSnap
        boundsBehavior: ListView.StopAtBounds
        headerPositioning: ListView.OverlayHeader
        ScrollBar.vertical: ScrollBar {
            id: scrollBar
            policy: ScrollBar.AsNeeded
        }
        delegate: CheckBox {
            checkable: checkableData
            text: name
            checked: checkedData
        }
        spacing: 5
        orientation: ListView.Vertical
        interactive: false
    }
}