I fixed this by adding an entry to KDE Control Centre/Regional/Input Actions.
Action name: Print screen Action type: Keyboard shortcut -> Command/URL Keyboard shortcut: Print Command: ksnapshot -- Ksnapshot not binding to PrtScrn. https://bugs.launchpad.net/bugs/132001 You received this bug notification because you are a member of Kubuntu Team, which is a bug contact for kdegraphics in ubuntu. -- kubuntu-bugs mailing list [EMAIL PROTECTED] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs