D&D Drop notification

Peter Wilson <[email protected]>
Newsgroups gmane.comp.mozilla.devel.xpcom
Organization Another Netscape Collabra Server User
Message-ID <[email protected]>
How does the source of a drag operation get notified when a drop occurs
(possibly in another XUL application)?
I need to perform some cleanup in the source application after the drop
and can't find a way to achieve this.
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