I just installed a new computer on hardy with KDE 4.1.2. Tonight, I plugged my good old HP PSC 1510 to it. It was already quite easy to set it on KDE 3, like 5 clicks away or so. Now here is a little tutorial on how to set it on KDE4:

  1. Plug the printer to the computer

  2. Turn the printer on

  3. Read the little popup saying that the printer was detected and is ready to print

  4. Print

Could it be easier? Thank you KDE devs!