Path: utzoo!utgpu!news-server.csri.toronto.edu!cs.utexas.edu!usc!zaphod.mps.ohio-state.edu!mips!spool.mu.edu!agate!ucbvax!inference.com!hestenes
From: hestenes@inference.com (Eric Hestenes)
Newsgroups: comp.windows.x.motif
Subject: implementing drag and drop
Message-ID: <9106211812.AA24585@quaestor.Inference.COM>
Date: 21 Jun 91 18:12:34 GMT
Sender: daemon@ucbvax.BERKELEY.EDU
Distribution: inet
Organization: The Internet
Lines: 8


I could use an "arm" callback that allows the user to click on a Motif
widget and drag that widget (e.g. to move or possibly reshape the
widget). It would also be useful to detect whether or not the widget
was dropped in the same widget, or in another widget. I am primarily
interested in how to do the event handling.

Any suggestions? Any examples?