Thanks to all for these clear explanations => it's time to quit Shutter for me. I have replace it by deepin-screenshot: it takes screenshots, allows annotations and it's very easy to use (under Xubuntu it's available in official repo).
See project is here: https://cr.deepin.io/#/admin/projects/deepin- screenshot -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1765726 Title: Optional dependencies are missing for Shutter in Ubuntu 18.04 To manage notifications about this bug go to: https://bugs.launchpad.net/shutter/+bug/1765726/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
