Option to import/export WiFi config as a QR code
This is forwarded from the downstream bug report at https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=910124
I recently discovered that there is a defacto standard for converting WiFi configs to QR codes and back again.
It would be nice if the NetworkManager user interface could support this by allowing users to:
- show a QR code on the screen
- print a QR code onto paper
- import config from a QR code in a photo
- import config from a QR code from webcam output
This would be a nicer way to transfer the information than reading it aloud, especially for Internet cafes or other places where it could be put up on a wall.