How to disable window-rollup in XFCE

$ xfconf-query -c xfwm4 -p /general/mousewheel_rollup -s false

But this is compatible above XFCE 4.8pre3.


References
http://www.xfce.org/about/news/?post=1293926400
https://wiki.archlinux.org/index.php/Xfce#Disable_window_roll-up