It is working in nautilus or evolution or abiword or transmission or in any random gtk application. There in no reason why Unity should not support this. In fact, many users will await this to work.
** Attachment added: "mousewheel.png" https://bugs.launchpad.net/unity/+bug/746794/+attachment/1988922/+files/mousewheel.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/746794 Title: dash categories dropdown menu mousewheel -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs