There are no any QML Screen change notifications when you change the MacBook display resolution

import QtQuick

Window {
    width: 640
    height: 480
    visible: true

    readonly property rect screenGeometry: Qt.rect(screen.virtualX, screen.virtualY, screen.width, screen.height)
    onScreenGeometryChanged: {
        console.log("Screen geometry has changed. New geometry: " + screenGeometry)
    }

    readonly property real screenDpr: screen.devicePixelRatio
    onScreenDprChanged: {
        console.log("Screen DPR has changed. New DPR: " + screenDpr)
    }
}