Important: Please read the Qt Code of Conduct -

How to find which network interface is up in Qt

  • Suppose i have two network cards one for lan and other for wlan, How can i find the name of card which is connected to internet. like eth0 or eth1.
    @ QNetworkInterface netInterface;
    interface =;@

    How to initialize netInterface, so that it returns the correct name

Log in to reply