Qt - How can know if an IP is being used by a device?
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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
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Unfortunately there is no reliable way to find all devices connected to a network.
What you can try is to use a service discovery framework like mdns to find other devices on the local network.