Using QFileSystemModel to display only one directory

问题

Is it possible to use QFileSystemModel to list only one directory contents instead of all drives in my computer (in Windows)?

回答1:

That would be a function of your view, not your model:

http://doc.trolltech.com/latest/qabstractitemview.html#setRootIndex

Update:

No more Trolltech links, the updated link is QAbstractItemView Class

来源：https://stackoverflow.com/questions/4436017/using-qfilesystemmodel-to-display-only-one-directory