Qt Quick 3D Physics - Cannon Example
// Copyright (C) 2022 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause import QtQuick import QtQuick3D import QtQuick3D.Physics import QtQuick3D.Helpers import QtQuick.Controls import QtQuick.Layouts Item { id: crossHair width: 31 height: width readonly property real halfSize: width * 0.5 - 0.5 Rectangle { width: crossHair.halfSize height: 1 anchors.left: parent.left anchors.verticalCenter: parent.verticalCenter color: "black" } Rectangle { width: crossHair.halfSize height: 1 anchors.right: parent.right anchors.verticalCenter: parent.verticalCenter color: "black" } Rectangle { width: 1 height: crossHair.halfSize anchors.horizontalCenter: parent.horizontalCenter anchors.top: parent.top color: "black" } Rectangle { width: 1 height: crossHair.halfSize anchors.horizontalCenter: parent.horizontalCenter anchors.bottom: parent.bottom color: "black" } }