[Interest] Qt and remote files?

[Matthew Woehlke]

I see that in Qt 5, QFileDialog has gained methods to work with URL's
instead of (just) local paths. How does this work? (Does it integrate
with e.g. KIO where supported?) And how do I go about opening or saving
such a remote file via Qt? (Are they supported directly by QFile /
QSaveFile, or do I need to use other mechanisms?)

-- 
Matthew