VcsRevision usage question.

[dukju ahn]

I'm not discussing the interface. I'm asking the usages.

When revision is RevisionType::GlobalNumber, then does the
QString revisionValue() returns the number using QString::fromInt()??

When revision is RevisionType::Date, then what is the format
of QString revisionValue() ?

Lastly, when revision is RevisionType::Special, what is the format of
QString revisionValue()? Is it just int? or string such as "Head"?