DAVISM@kcgl1.eng.ohio-state.edu (Michael T. Davis) (07/11/89)
I recently got a hold of the HP widget set for X11R3 and would really
like to start using them, but I'm having a few problems. If anyone can shed
some light on this, I'd really appreciate it.
First off, I'm doing all this under DECwindows on a color VAXstation
3100 w/ 8MB memory, running VMS V5.1-B. (That's probably bad enough as it is,
right? ;-) Anyway, as I don't have any kind of make utility, I more or less
attempted to glean what I needed from the makefile Xhp/Xw/Makefile. I looked
at the list of object files and just generated all of them with a command pro-
cedure, then included them all in an object library. The application I'm
trying to get to work needs to be linked with this library, as well as the
X (DECwindows) Toolkit library. Everything compiles and links fine, as far as
I can tell. When I run the program, though, I get the following error:
X Toolkit Error: XtCreateWidget requires non-NULL widget class
%DWT-F-DWTABORT, xtoolkit fatal error
The line this is bombing on looks like this:
canvas = XtCreateManagedWidget ( "canvas", XwworkspaceWidgetClass,
toplevel, NULL, 0 );
The program is from Douglas Young's book ("X Window Systems Programming and
Applications with Xt").
Any and all help is appreciated.
Thanks,
Mike
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------------------------------------------------------------------------ben@hpcvlx.HP.COM (Benjamin Ellsworth) (07/12/89)
> ... The application I'm trying to get to work needs to be linked with > this library, as well as the X (DECwindows) Toolkit library. ... I believe that DECwidows Xt is R3 while the Xhp is R2. You should use the Xt intrinsics provided with the Xhp widgets (R2 w/ many bug fixes). ----------------------------------------------------------------------- Benjamin Ellsworth | ben@cv.hp.com | INTERNET Hewlett-Packard Company | {backbone}!hplabs!hp-pcd!ben | UUCP 1000 N.E. Circle | (USA) (503) 750-4980 | FAX Corvallis, OR 97330 | (USA) (503) 757-2000 | VOICE ----------------------------------------------------------------------- All relevant disclaimers apply. -----------------------------------------------------------------------
DAVISM@kcgl1.eng.ohio-state.edu (Michael T. Davis) (07/12/89)
In article <100920085@hpcvlx.HP.COM>, ben@hpcvlx.HP.COM (Benjamin Ellsworth) writes: >> ... The application I'm trying to get to work needs to be linked with >> this library, as well as the X (DECwindows) Toolkit library. ... > >I believe that DECwidows Xt is R3 while the Xhp is R2. You should use >the Xt intrinsics provided with the Xhp widgets (R2 w/ many bug fixes). > It was my understanding that the compressed tar file pub/X.V11R3/contrib/Xhp.R3.tar.Z (from various FTP anonymous FTP sites) was a _modified_ version of the R2 HP widgets, made to work under R3. Are you saying this is incorrect? Mike ________________________________________________________________________ | InterNet> davism@{kcgl1.eng|rcgl1.eng|osu-20.ircc}.ohio-state.edu | | -or- | | davis-m@eng.ohio-state.edu | | CompuServe> 73667,541 | |************************************+***********************************| | "Daddy, Daddy!! Why's Mommy | | | running across the field?" | These_Thoughts := My_Own | | "Just shut up, Son, and reload." | | ------------------------------------------------------------------------
DAVISM@kcgl1.eng.ohio-state.edu (Michael T. Davis) (07/12/89)
Please disregard my previous posting regarding the HP Widget set
(unless you might know the answer ;-). I realized...a little too late...
that I had posted to the wrong newsgroup, and our site's news software
does not have any cancellation capabilities.
Sorry,
Mike
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------------------------------------------------------------------------DAVISM@kcgl1.eng.ohio-state.edu (Michael T. Davis) (07/12/89)
...err...uh...nevermind (arg! ;-)...
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| "Just shut up, Son, and reload." | |
------------------------------------------------------------------------ben@hpcvlx.HP.COM (Benjamin Ellsworth) (07/12/89)
> It was my understanding that the compressed tar file > pub/X.V11R3/contrib/Xhp.R3.tar.Z (from various FTP anonymous FTP > sites) was a _modified_ version of the R2 HP widgets, made to work > under R3. Are you saying this is incorrect? Nope I was reading too quickly and missed the part about getting modified widgets. Sorry (blame Evelyn Wood ;-). Also, being the modified version (and having no DEC VMS available) I don't know how to help you. Good Luck. --- Ben