qt获取本地ip

MichaelSrc

于 2012-03-21 22:57:57 发布

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分类专栏： Qt 文章标签： qt

本文链接：https://blog.csdn.net/MichaelSrc/article/details/7381292

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void Demo::getLocalIP()
{
    QString localHostName = QHostInfo::localHostName();
    qDebug()<<"localHostName: "<<localHostName;
    QHostInfo info = QHostInfo::fromName(localHostName);
    qDebug()<<"IP Address: "<<info.addresses();
    foreach(QHostAddress address,info.addresses())
    {
        if(address.protocol() == QAbstractSocket::IPv4Protocol)
        {
            qDebug() << address.toString();
        }
    }
}