Detailed Description
This class is to be used instead of QUriDrag when using KURL.
The reason is : QUriDrag (and the XDND/W3C standards) expect URLs to
be encoded in UTF-8 (unicode), but KURL uses the current locale
by default.
The other reason for using this class is that it exports text/plain
(for dropping/pasting into lineedits, mails etc.)
To create a drag object, use KURLDrag::newDrag with a list of KURLs.
To decode a drop, use KURLDrag::decode or QUriDrag::decodeLocalFiles.
Constructs an object to drag the list of URLs in urls.
The dragSource and name arguments are passed on to QUriDrag,
and the list of urls is converted to UTF-8 before being passed
to QUriDrag.
