My bet is that since GTK3 applications use smooth scrolling (http://who-t.blogspot.de/2011/09/whats-new-in-xi-21-smooth- scrolling.html), they listen to different scroll events than the (correctly-inverted) GTK2-based ones.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1368402 Title: GTK3 apps doesn't understand natural scrolling in Xubuntu To manage notifications about this bug go to: https://bugs.launchpad.net/xfce4-settings/+bug/1368402/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs