Qt获取本机IP地址

Qt获取本机IP地址：

Qt版本：4.8.6

#include <QtNetwork/QNetworkInterface.h>



    QString ipAddr;

    QList<QHostAddress> list = QNetworkInterface::allAddresses();

    foreach (QHostAddress address, list) {

        if (address.protocol() == QAbstractSocket::IPv4Protocol) {

            ipAddr = address.toString();

            break;

        }

    }

 

参考：

http://blog.csdn.net/jdh99/article/details/6679692