With #LibreOffice now able to include #QRCode directly, it's easy to create #WiFi connection posters!

(While still putting the info as text for those who can't decode the QR…)

Menu: Insert -> OLE Object -> QR code and barcode

The URI to use is a bit weird, cf.

web.archive.org/web/2022051701… (French but it's clear enough)

WIFI:S:<SSID>;T:<WPA|WEP>;P:<password>;H:<false|true>;;

(A ; is required after the password, the remainder is optional. H is for hidden APs)