Path: utzoo!attcan!uunet!husc6!bloom-beacon!ATHENA.MIT.EDU!swick From: swick@ATHENA.MIT.EDU (Ralph R. Swick) Newsgroups: comp.windows.x Subject: Re: XtGetValues() and XtMoveWidget() Message-ID: <8808161301.AA00604@LYRE.MIT.EDU> Date: 16 Aug 88 13:01:51 GMT References: <7266@burdvax.PRC.Unisys.COM> Sender: daemon@bloom-beacon.MIT.EDU Organization: DEC/MIT Project Athena Lines: 12 Date: 12 Aug 88 20:09:19 GMT From: coltoff@burdvax.prc.unisys.com (Joel Coltoff) The only thing I noticed is that if you use XtGetValues() twice in the same function you need to say arg[0].values = 0; before you call it or it dumps core. Nope. You have to store a pointer to the desired destination in the arglist for XtGetValues. See section 11.8.1. Storing a NULL pointer appears to work because of some backwards compatibility code that will disappear from a (unspecified) future release.