Qt - How can know if an IP is being used by a device? [Archive]

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guidupas

12th February 2014, 12:30

Hello all!

I am developing a program with Qt and I need to know if an IP is being used by a PC. How can I check the IP addresses that are being used in my network?

Thanks

Lesiok

12th February 2014, 12:59

Read about QNetworkInterface class.