I have the same issue with various Qt applications when I use two-finger scrolling. It feels like the scrollbar is bouncing. The fact it only happens with touchpad and not regular mouse wheel makes me think it could be multitouch related.
** Summary changed: - No touchpad scrolling in 'By Category' list + Touchpad scrolling bounces -- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to qt4-x11 in Ubuntu. https://bugs.launchpad.net/bugs/805972 Title: Touchpad scrolling bounces To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qt4-x11/+bug/805972/+subscriptions -- kubuntu-bugs mailing list kubuntu-b...@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs