Make HoverHandler behaviour more well-defined

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

Window {
    width: 800
    height: 600
    visible: true

    Column {
        anchors.fill: parent
        topPadding: 50

        Rectangle {
            width: parent.width
            height: 400
            color: "lightblue"

            ListView {
                id: view
                anchors.fill: parent

                model: 5
                spacing: 2
                delegate: Rectangle {
                    height: view.height / 6
                    width: height
                    anchors.horizontalCenter: parent.horizontalCenter
                    color: "orange"
                }

                HoverHandler { id: hoverHandler }

                Rectangle {
                    anchors.centerIn: parent
                    width: parent.width / 3
                    height: parent.height / 3
                    color: "darkgreen"

                    MouseArea {
                        id: innerMouseArea
                        anchors.fill: parent
                        hoverEnabled: true
                    }
                }
            }
        }

        CheckBox {
            text: "HoverHandler hovered?"
            checked: hoverHandler.hovered
        }
        CheckBox {
            text: "MouseArea hovered?"
            checked: innerMouseArea.containsMouse
        }
    }
}