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From: rlh2@ukc.ac.uk (Richard Hesketh)
Newsgroups: comp.windows.x.motif
Subject: Re: Motif 1.0 w/X11R4
Message-ID: <5132@harrier.ukc.ac.uk>
Date: 18 Jul 90 11:42:47 GMT
References: <1990Jul18.040054.14112@pcrat.uucp%
Reply-To: rlh2@ukc.ac.uk (Richard Hesketh)
Organization: Computing Lab, University of Kent at Canterbury, UK.
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In article <1990Jul18.040054.14112@pcrat.uucp% rick@pcrat.uucp (Rick Richardson) writes:
%I just got through trying to determine if I could use the
%Motif 1.0 libXm.a (as provided by ISC) with the X11R4
%libXt.a libX.a et al libraries (as provided by Thomas Roell).

%Unfortunately, the layered look has got a few kinks.  To
%wit, one routine that Motif wants apparently got dropped
%completely out of libXt in R4.  And a bunch of others seem
%to have not been in the original R3 libXt, but were added
%later to the R3 libXt specifically for Motif's pleasure:
%
%undefined		  first referenced	ISC R3	ISC R3
% symbol  		  in file		libXt	libXt (Motif Ver)
%_XtGetPerDisplay          /usr3/lib/libXm.a	Yes	Yes
%XtWidgetCallCallbacks     /usr3/lib/libXm.a	No	Yes
%XtWidgetHasCallbacks      /usr3/lib/libXm.a	No	Yes
%XtWidgetOverrideCallback  /usr3/lib/libXm.a	No	Yes
%_XtFocusMode              /usr3/lib/libXm.a	No	Yes
%_XtSetFontUnit            /usr3/lib/libXm.a	No	Yes
%_XtLangExpand             /usr3/lib/libXm.a	No	Yes
%_XtCheckLangName          /usr3/lib/libXm.a	No	Yes

%Perhaps someone more knowledgeable about X11R4 might be able
%to point me at R4 equivalents to these routines, or even source
%code to implement them.

Looking through the R4 source (my favourite lunchtime treat 8-) I found:

   _XtGetPerDisplay defined as a macro in Xt/InitialI.h

   XtWidgetCallCallbacks() and XtWidgetHasCallbacks() are renamed to
   XtCallCallbacks() and XtHasCallbacks() respectively.

   No idea what XtWidgetOverrideCallback() does, from the name of it
   it sounds like a combination of XtRemoveCallback & XtAddCallback??

   No idea what _XtFocusMode does.

Hope that helps a bit.

Richard