QT QML在OK3399-C的linux系统下运行会卡死

CaptainJane

OK3399-C的linux系统下QT启动qml程序会卡死，qt quick 界面不刷新

main.cpp 代码如下：
#include <QGuiApplication>
#include <QQmlApplicationEngine>
&#160;
int main(int argc, char *argv[])
{
&#160;&#160;&#160; QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
&#160;
&#160;&#160;&#160; QGuiApplication app(argc, argv);
&#160;
&#160;&#160;&#160; QQmlApplicationEngine engine;
&#160;&#160;&#160; engine.load(QUrl(QStringLiteral("qrc:/main.qml")));
&#160;&#160;&#160; if (engine.rootObjects().isEmpty())
&#160;&#160;&#160;&#160;&#160;&#160;&#160; return -1;
&#160;
&#160;
&#160;&#160;&#160; return app.exec();
}

main.qml代码如下：
import QtQuick 2.12
import QtQuick.Window 2.12

Window {
    visible: true
    width: 640
    height: 480

    //显示
    Text{
        id: textDateTime
        text: currentDateTime();
        clip: true
        visible: true
        anchors.centerIn: parent

    }

    //当前日期时间
    function currentDateTime(){
        return Qt.formatDateTime(new Date(), "yyyy-MM-dd hh:mm:ss");
    }

    //定时器

    Timer{
        id: timer
        interval: 1000 //间隔(单位毫秒):1000毫秒=1秒
        repeat: true //重复
        onTriggered:{
            textDateTime.text = currentDateTime();
        }
    }

    Component.onCompleted: {
        timer.start();
    }
}

兵兵兵兵鸭

https://blog.csdn.net/scottmvp/article/details/118927354?spm=1001.2014.3001.5501
请您浏览这篇文章，看能否解决您的问题，环境变量的相关配置写入到开机自启脚本即可。