I'm having the same problem and adding the PPA "ppa:townsend/gtk- testing" doesn't help. After I add it and run "apt-get update" there's nothing to upgrade.
Also, the title of the bug suggests that there might also be a problem with System Monitor, but I only experience the issue in gedit. All other applications are scrolling just fine. Any ideas? Would this be a separate bug? I've tried disabling workspace scrolling and switching between overlay/legacy scrollbars, but that made no difference. -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to xorg-server in Ubuntu. https://bugs.launchpad.net/bugs/1171342 Title: mouse scroll wheel not working in gedit & System Monitor Status in GTK+ GUI Toolkit: Fix Released Status in X.Org X server: Confirmed Status in “gtk+3.0” package in Ubuntu: Fix Released Status in “xorg-server” package in Ubuntu: Triaged Bug description: Open System Monitor Using mouse wheel button - scroll up or down - list does not move. If Press the wheel button and then scroll up or down the list will move. This also occurs in Gedit. Firefox and Terminal work as expected. IE do not need to press the wheel and then scroll Linux kylea-hpxt 3.8.0-19-generic #29-Ubuntu SMP Wed Apr 17 18:16:28 UTC 2013 x86_64 x86_64 x86_64 GNU/Linux Description: Ubuntu 13.04 Release: 13.04 To manage notifications about this bug go to: https://bugs.launchpad.net/gtk/+bug/1171342/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
