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++ // Copyright (C) 2019 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++ //![0]
++ import QtQuick
++
++ Rectangle {
++ width: 170; height: 120
++ color: "green"; antialiasing: true
++
++ WheelHandler {
++ property: "rotation"
++ onWheel: (event)=> console.log("rotation", event.angleDelta.y,
++ "scaled", rotation, "@", point.position,
++ "=>", parent.rotation)
++ }
++ }
++ //![0]