Is it possible not to have last access time stamps updated

Is it possible not to have last access time stamps updated

Anonymous (201.1.124.x) 1212439942|%e %b %Y, %H:%M %Z|agohover

First of all, congratulations on your really good app!
My problem is that I use a disk defrag that places files on the faster areas of the hard drive based on last access time stamps.
So I want to know if I can disable the update of last access time stamps by QTTabBar, even if I lose functionalities.
I care most just for the tab browsing feature anyway.
Is it possible?
If not, that's something you should consider for next releases.
Thank you very much, Alex