C

指标:创建安全关键型UI

/**************************************************************************** ** ** Copyright (C) 2022 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the Qt Safe Renderer module ** ** $QT_BEGIN_LICENSE:COMM$ ** ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** $QT_END_LICENSE$ ** ** ** ** ** ** ** ** ****************************************************************************/
import QtQuick 2.6 import QtQuick.Window 2.2 import Qt.SafeRenderer 2.0 Window { visible: true width: 640 height: 480 title: qsTr("Indicators test") id: root Timer { id: timer interval: 1000 running: true property int value: 0 repeat: true onTriggered: { timer.value = timer.value + 1 form.text = value.toString() if (form.state == "") { form.state = "park" } else if (form.state == "park") { form.state = "neutral" } else if (form.state == "neutral") { form.state = "reverse" } else if (form.state == "reverse") { form.state = "drive" } else if (form.state == "drive") { form.state = "" } } } MainForm { id: form } }