That's also how I installed it. I also have no idea how those files got there. It only happens very occasionally that I install software without using the package manager.
This bug report got actually converted into a question, which can be found here: https://answers.launchpad.net/ubuntu/+source/kdegraphics/+question/74903 -- symbol lookup error when launching okular https://bugs.launchpad.net/bugs/390200 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kdegraphics in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs