Comment # 3 on bug 936312 from Lin Ma

(In reply to Terry Sanders from comment #2)
> This problem is specific to the virtual manager package:
> 
> virt-manager-1.0.1-14.11.1.noarch
For virt-viewer package as well.

> 1. Run virt-manager
> 2. Open a running guest
> 3. Click the fullscreen button*
> 4. Attempt to drop out of full screen mode
> 
> * By fullscreen button I mean the virtual manager fullscreen button on the
> toolbar and NOT the fullscreen button on the window decoration provided by
> the window manager

Yeah, I understood what you mean :-)
The bug is caused by gtk vnc.