It seems that the source of this problem is klipper. After I closed it I have no more this problem for 3 days already.
-- ctrl-c (copy) not work in kde4 https://bugs.launchpad.net/bugs/276239 You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to kde4libs in ubuntu. -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
