TGFileDialog drive hopping on Windows

Greetings,
under UNIX based operating system in which every file is accessible from a common directory tree, the ROOT file picker works well.
However, under Windows, each drive (A:, C:, etc…) spawns its own directory tree. Is there a way to hop from drive to drive ?

Thanks for your help.

You can install ROOT with Qt layer and use QFileDialog class instead
doc.trolltech.com/3.3/qfiledialog.html#details
The class uses the local system facility if available. Under Windows one will have everything including drives, network devices etc.
See ROOT manual
ftp://root.cern.ch/root/doc/26ROOTandQt.pdf page 428

Thanks, I should have thought of your handy QT layer.