hart@UV4.EGLIN.AF.MIL (04/14/90)
E G L I N A F B
I N T E R O F F I C E M E M O R A N D U M
Date: 13-Apr-1990 03:05pm CST
From: DENNIS L. HART
HART
Dept: 3200SPTW/SCYSE
Tel No: 904 882 3154
TO: _WINS% ( _DDN[XPERT@EXPO.LCS.MIT.EDU] )
Subject: DECwindows under FORTRAN question
Some assistance please :
(a response from some DEC software gurus would be nice)
I am using FORTRAN running in a VMS environment to call toolkit
routines to create widgets. Some high level widget creation routines
allow for associating a callback with a specified widget. In particular,
I am trying to associate an expose callback with a WINDOW widget. I
cannot decipher exactly what routines I need to call and in what order
to be able to associate exposure events detected in this WINDOW with
a subroutine I have written to handle exposures for this WINDOW.
I can see and read that there is some VMS "work around" required to
accomplish the desired result. There are no FORTRAN/VMS examples of
doing this. An example would be of most help.
Tks in advance
D. Hart
Atlantic Research Corporation
Freeman Mathematical Laboratory
Eglin AFB, Florida