I haven't checked that but I don't think this is possible. I will investigate this more in the future and maybe I find some cool solution. My idea was to make the Quick-launch bar scrollable so you can scroll through 8 icons but I think this is imposible too.

@markmarkmrk First you have to uninstall shortcut and shortcut pro. I have no idea what this app does in detail, so it could interfer with QuickEdit.
Than start Quickedit and setup your icons. If that fails apply the fix for version 0.99.2-1 and reboot. This should fix all your problems. If not let me know.