The only possible method of picture screensavers is F-spot, not Shotwell. It still seems a screensaver feature for Shotwell hasn't been implemented to this day.
** Changed in: ubuntu-docs (Ubuntu) Status: Confirmed => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/723001 Title: no screensaver capability To manage notifications about this bug go to: https://bugs.launchpad.net/shotwell/+bug/723001/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs