Qml：线程

import QtQuick
import QtQuick.Controls
Window {
    width: 640
    height: 480
    visible: true
    title: qsTr("Test Thread")
    //定时器测试
    //显示时钟
    Text {
        id: xtime
        x:parent.width-220
        y:parent.height-30
        text:"time"
        MouseArea
        {
            anchors.fill:parent
            onClicked:
            {
                timer.running = !timer.running
            }
        }
    }
    Timer
    {
        id:timer
        interval: 1000
        triggeredOnStart:true  //定时器启动后立刻触发一次
        repeat: true    //触发多次
        running:true    //定时器启动
        onTriggered:
        {
            //print("onTriggered")
            xtime.text = Date().toString()
        }
    }
    //多线程任务
    Rectangle
        {
            width: 200
            height: 200
            color: "#999999"
            Text
            {
                id:mytext
                text:"点击异步获取多线程中数据"
            }
            WorkerScript
            {
                id:myworker
                source: "myscript.js" //多线程访问的脚本
                onMessage:(msg)=>       //接收多线程处理后数据
                {
                   //print(msg.reply)
                   mytext.text = msg.reply
                }
            }
            MouseArea
            {
                anchors.fill: parent
                onClicked:
                {
                    //给任务脚本发送数据
                    myworker.sendMessage(
                                {
                                    'name':'testname',
                                    "datas":[3,5,7,9]
                                }
                            )
                }
            }
        }
}