I had a heck of a time figuring out why printing wasn't working on Fedora 26. It turns out that Qt applications have problems with CUPS printers that have ipp://... (or ipps://...) device-uri's. (This was a clean install, and I just happened to use ipp://... when I set up my printers; I had previously used http://...:631/....) Symptoms include: * Qt applications will default to "Print to File (PDF)," even though a default CUPS queue is set. (The CUPS printers are selectable in the drop-down, but ....) * Page size will always default to A4, even if the printer is configured to use another default page size in CUPS. * Most seriously, actually clicking on the "Print" button has no effect. Gtk applications don't seem to have any problem with ipp[s] URLs, but running "lpoptions -l" will error out: lpoptions: Unable to get PPD file for XXXXXXXXXX: Not Found I suspect this is a symptom of this issue: https://github.com/apple/cups/issues/4725 -- ======================================================================== Ian Pilcher arequipeno@xxxxxxxxx -------- "I grew up before Mark Zuckerberg invented friendship" -------- ======================================================================== _______________________________________________ kde mailing list -- kde@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to kde-leave@xxxxxxxxxxxxxxxxxxxxxxx
