[Qt-interest] How calculate time span (days, hours, minutes) QDateTime difference?

[Akos.Polster at nokia.com]

> I noticed that the operator-() of QDate, QTime and QDateTime have not 
> been defined yet. That is excellent, because that means that these could 
> be implemented to return a QTimeSpan. That would add to having it feel 
> natural.

Check out also Python's timedelta class, and how is it used in date arithmetic: http://docs.python.org/release/2.5.2/lib/datetime-timedelta.html

 ~ Akos.