How to completely remove the QuickAccessToolbar and free the space?

Hi,

Even if I set QuickAccessToolBarLocation="None", although the toolbar is invisible, the space it takes (the blank row) is still there, in between the Ribbon control and the window frame.

How do I completely remove the QAT space?

Note that I am using a normal window containing a Ribbon control, not a RibbonWindow. The reason is that I cannot apply WindowChrome to a RibbonWindow (as per documentation).

Thanks

Charles