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- Frequently Asked Questions (FAQS);faqs.548
-
-
- 77)! Where can I get an X-based paint/draw program?
- 78) Where can I get an X-based plotting program?
- 79) Where can I get an X-based spreadsheet?
- 80) Where can I get X-based project-management software?
- 81) Where can I get an X-based PostScript previewer?
- 82) Where can I get an X-based GKS package?
- 83) Where can I get an X-based PEX package?
- 84)! Where can I get an X-based TeX or DVI previewer?
- 85) Where can I get an X-based troff previewer?
- 86)! Where can I get a WYSIWYG interface builder?
- 87) Where can I find X tools callable from shell scripts?
- 88) Where can I get an X-based debugger?
- 89) How can I "tee" an X program identically to several displays?
- 90) TOPIC: BUILDING THE X DISTRIBUTION [topic needs updating to R5]
- 91) What's a good source of information on configuring the X build?
- 92) Why doesn't my Sun with a cg6 work with R5?
- 93) Why doesn't my Sun with SunOS 4.1 know about _dlsym, etc.?
- 94) What is this strange problem building X clients on SunOS 4.1.2?
- 95) Why can't gcc compile X11R4 on my SPARC?
- 96) What are these I/O errors running X built with gcc?
- 97) What are these problems compiling X11R4 on the older Sun3?
- 98) What are these problems compiling the X server on SunOS 4.1.1?
- 99) What are these problems using R4 shared libraries on SunOS 4?
- 100) Can OLIT programs run with R5 Xt? (_XtQString undefined)
- 101) How do I get around the SunOS 4.1 security hole?
- 102) TOPIC: BUILDING X PROGRAMS
- 103) What is Imake?
- 104) Where can I get imake?
- 105) I have a program with an Imakefile but no Makefile. What to do?
- 106) Why can't I link to the Xlib shape routines?
- 107) What are these problems with "_XtInherit not found" on the Sun?
- 108) Why can't I compile my R3 Xaw contrib programs under the new X?
- 109) TOPIC: PROGRAMMING PROBLEMS AND PUZZLES
- 110) Why doesn't my program get the keystrokes I select for (sic)?
- 111) How do I figure out what window manager is running?
- 112) Is there a skeleton X program available?
- 113) Why does XtGetValues not work for me (sic)?
- 114) Why don't XtConfigureWidget/XtResizeWidget/XtMoveWidget work?
- 115) Why isn't there an XtReparentWidget call like XReparentWindow?
- 116) I'm writing a widget and can't use a float as a resource value.
- 117) Is this a memory leak in the X11R4 XtDestroyWidget()?!
- 118) Are callbacks guaranteed to be called in the order registered?
- 119) Why doesn't XtDestroyWidget() actually destroy the widget?
- 120) How do I query the user synchronously using Xt?
- 121) How do I determine the name of an existing widget?
- 122) What widget is appropriate to use as a drawing canvas?
- 123) Why do I get a BadDrawable error drawing to XtWindow(widget)?
- 124) Why do I get a BadMatch error when calling XGetImage?
- 125) How can my application tell if it is being run under X?
- 126)! How do I make a "busy cursor" while my application is computing?
- 127) How do I fork without hanging my parent X program?
- 128) Can I make Xt or Xlib calls from a signal handler?
- 129) What are these "Xlib sequence lost" errors?
- 130) How can my Xt program handle socket, pipe, or file input?
- 131) How do I simulate a button press/release event for a widget?
- 132) Why doesn't anything appear when I run this simple program?
- 133) What is the difference between a Screen and a screen?
- 134) Can I use C++ with X11? Motif? XView?
- 135)! Where can I obtain alternate language bindings to X?
- 136) Can XGetWindowAttributes get a window's background pixel/pixmap?
- 137) How do I create a transparent window?
- 138) Why doesn't GXxor produce mathematically-correct color values?
- 139) Why does every color I allocate show up as black?
- 140) Why can't my program get a standard colormap?
- 141) Why does the pixmap I copy to the screen show up as garbage?
- 142) How do I check whether a window ID is valid?
- 143) Can I have two applications draw to the same window?
- 144) Why can't my program work with tvtwm or swm?
- 145) How do I keep a window from being resized by the user?
- 146) How do I keep a window in the foreground at all times?
- 147) How do I make text and bitmaps blink in X?
- 148) How do I render rotated text?
- 149) What is the X Registry? (How do I reserve names?)
-
- If you have suggestions or corrections for any of these answers or any
- additional information, please send them directly to uunet!craft!faq;
- the information will be included in the next revision (or possibly the one
- after that; thanks for the many suggestions which haven't been incorporated
- yet).
-
- This version of the FAQ is in the process of having R3 information replaced
- by R5 information.
-
- This posting is intended to be distributed at approximately the beginning of
- each month. New versions are archived on export.lcs.mit.edu and are also
- available from mail-server@pit-manager.mit.edu (send "help").
-
- The information contained herein has been gathered from a variety of sources.
- In many cases attribution has been lost; if you would like to claim
- responsibility for a particular item, please let me know.
-
- Conventions used below: telephone numbers tend to be Bell-system unless
- otherwise noted; prices on items are not included; email addresses are those
- that work from the US.
-
- All trademarks are the property of their respective owners.
-
- ----------------------------------------------------------------------
- Subject: 0) TOPIC: BASIC INFORMATION SOURCES AND DEFINITIONS
- ----------------------------------------------------------------------
- Subject: 1) What books and articles on X are good for beginners?
-
- Ken Lee of the DEC Western Software Laboratory (klee@wsl.dec.com)
- regularly posts to comp.windows.x and ba.windows.x a bibliography containing
- cites of all known reference books and how-to manuals and also cites of
- selected technical articles on X and X programming; it is ftp-able as
- export.lcs.mit.edu:/contrib/Xbibliography and
- gatekeeper.dec.com:/pub/X11/contrib/Xbibliography
-
- Here is an unordered set of the reference books and tutorials most useful for
- beginners; most appear on that list [comments are gathered from a variety of
- places and are unattributable]:
-
- Asente, Paul J., and Swick, Ralph R., "X Window System Toolkit, The Complete
- Programmer's Guide and Specification", Digital Press, 1990. The bible on Xt. A
- treasury of information, excellent and invaluable. Distributed by Digital
- Press, ISBN 1-55558-051-3, order number EY-E757E-DP; and by Prentice-Hall,
- ISBN 0-13-972191-6. Also available through DEC Direct at 1-800-DIGITAL.
- [The examples are on export.lcs.mit.edu in contrib/ and on gatekeeper.dec.com
- (16.1.0.2) in pub/X11/contrib as asente-swick.examples.tar.Z. They were also
- posted to comp.sources.x as xt-examples/part0[1-5].]
-
- Jones, Oliver, Introduction to the X Window System, Prentice-Hall, 1988, 1989.
- ISBN 0-13-499997-5. An excellent introduction to programming with Xlib.
- Written with the programmer in mind, this book includes many practical tips
- that are not found anywhere else. This book is not as broad as the O'Reilly
- Xlib tutorial, but Jones is an experienced X programmer and this shows in the
- quality and depth of the material in the book. Originally written for X11R1,
- recent printings have included corrections and additions and current material.
-
- Young, Doug. "The X Window System: Applications and Programming with Xt (Motif
- Version)," Prentice Hall, 1989 (ISBN 0-13-497074-8). The excellent tutorial
- "X Window Systems Programming and Applications with Xt," (ISBN 0-13-972167-3)
- updated for Motif. [The examples are available on export; the ones from the
- Motif version are in ~ftp/contrib/young.motif.tar.Z.]
-
- Young, Doug and John Pew, "The X Window System: Programming and Applications
- with Xt, OPEN LOOK Edition" (ISBN 0-13-982992-X). The tutorial rewritten for
- OLIT, with new examples and drag/drop information. [Examples are on export in
- youg.olit.tar.Z.]
-
- Heller, Dan. "Motif Programmers Manual". The 6th Volume in the O'Reilly series
- covers Motif application programming; it's full of good examples. With Motif
- reference pages. (ISBN 0-9937175-70-6.) [The examples are available on uunet
- in comp.sources.x and nutshell archives.]
-
- Scheifler, Robert, and James Gettys, with Jim Flowers and David Rosenthal, "X
- Window System: The Complete Reference to Xlib, X Protocol, ICCCM, XLFD, X
- Version 11, Release 5, Third Edition," Digital Press, 1992. "The Bible" in its
- latest revision", an enhanced version of X documentation by the authors of the
- Xlib documentation. This is the most complete published description of the X
- programming interface and X protocol. It is the primary reference work and is
- not introductory tutorial documentation; additional tutorial works will usually
- be needed by most new X programmers. Digital Press order EY-J802E-DP, ISBN
- 0-13-971201-1.
-
- Nye, Adrian, "Xlib Programming Manual, Volume 1" and "Xlib Reference Manual,
- Volume 2," O'Reilly and Associates, 1988. A superset of the MIT X
- documentation; the first volume is a tutorial with broad coverage of Xlib, and
- the second contains reference pages for Xlib functions and many useful
- reference appendices. ISBN 0-937175-26-9 (volume 1) and ISBN 0-937175-27-7
- (volume 2). [A version updated for X11R4 is available (4/90).]
-
- Nye, Adrian, and Tim O'Reilly, "X Toolkit Programming Manual, Volume 4,"
- O'Reilly and Associates, 1989. The folks at O'Reilly give their comprehensive
- treatment to programming with the MIT Intrinsics; R4 versions are now
- available, as is a Motif 1.1 version (Volume 4M).
-
- O'Reilly, Tim, ed., "X Toolkit Reference Manual, Volume 5," O'Reilly and
- Associates, 1989. A professional reference manual for the MIT X11R3 Xt; some
- information on X11R4 is included.
-
- Mansfield, Niall. "The X Window System: A User's Guide," Addison-Wesley, 1989.
- A tutorial introduction to using X, now upgraded for R4. ISBN 0-201-51341-2.
-
- Quercia, Valerie and Tim O'Reilly. "X Window System User's Guide," O'Reilly and
- Associates, 1989. A tutorial introduction to using X. ISBN 0-937175-36-6.
- Also available in R4 and Motif flavors.
-
- (Prentice-Hall ordering is 201-767-5937. O'Reilly ordering is 800-998-9938.)
-
- In addition, check the X11R4 and X11R5 core distribution in doc/tutorials for
- some useful papers and tutorials, particularly the file answers.txt. "Late
- Night's Top Ten X11 Questions" by Dave Lemke (lemke@ncd.com) and Stuart Marks
- (smarks@sun.com) answers other common questions and some of these here in more
- detail.
-
- New R5 versions of the O'Reilly references (not yet Volume 6) are now available
- [8/92]. A single volume, "Programmer's Supplement for R5" by David Flanagan,
- provides an overview of new R5 features; it includes man pages for Xlib, Xt,
- and Xmu. [ISBN 0-937175-86-2]
-
- ----------------------------------------------------------------------
- Subject: 2)! What courses on X and various X toolkits are available?
-
- Advanced Computing Environments periodically offers at least a two-day
- Introduction course. Contact Susie Karlson at 415-941-3399 for information.
-
- AT&T offers training in Xlib and in the Xol set. Contact AT&T Corporate
- Education & Training for more info; 1-800-TRAINER in the USA.
-
- Communica Software Consultants offers three-day hands-on courses in X
- designed for the X Window system developer and programmer. Contact Chris
- Clarkson, telephone 61 8 4101442, e-mail communica@communica.oz.au. [5/91]
-
- Cora Computer Technologies (516-485-7343) offers several courses.
-
- GHCT offers a one week lecture/lab course for programmmers designed by
- Douglas Young based on his book "The X Window System: Programming and Applica-
- tions with Xt, OSF/Motif Edition". Information: Brian Stell (415-966-8805 or
- ghct!brian@sgi.com).
-
- GHG offers a range of courses on X and Motif. Information: 713-488-8806
- or training-info@ghg.hou.tx.us.
-
- Hands On Learning has live training and self-paced video workshops on
- topics such as using and/or programming X, Xlib, Xm, Xt, and widget-writing.
- Information: 617-272-0088, 800-248-9133.
-
- Hewlett-Packard (1-800-HPCLASS; or contact your local HP center) offers
- a 2-day "Introduction to X", a 5-day Xlib course, a 1-day Xt and Motif 1.1
- seminar, and a 5-day Motif lab course.
-
- Integrated Computer Solutions, Inc., offers several multi-day, hands-on
- courses on X, Xt, and the Xaw and Motif widget sets, in particular. Information
- is available at 617-621-0060 and info@ics.com.
-
- Intelligent Visual Computing teaches several lab courses on-site for
- Motif and XView. IVC is at 1-800-776-2810 or +1 919-481-1353 or at info@ivc.com.
-
- Iris Computing Laboratories offers five-day Xlib and Xt courses.
- Info: +1-505-988-2670 or info@spectro.com.
-
- IXI Limited (+44 223 462 131) offers regular X training courses for
- both programmers and non-technical managers. See also: Unipalm, below.
-
- Learning Tree International offers a four-day course in X Window System
- applications development, including Xlib and some information on Motif. For
- more info call 800-824-9155 (213-417-3484); 613-748-7741 in Canada. Courses are
- offered in major North American cities; also in London, Stockholm, Tokyo, and
- elsewhere.
-
- Lurnix offers 4-day "type-along courses" on Xt; the course is being
- ported from Xaw to Xm. Information is available at 800-433-9337 (in CA: -9338).
-
- Mitch Trachtenberg and Associates offers regular 5-day lab courses on
- programming with OSF/Motif, usually in but not limited to Cambridge, MA.
- Info: +1 617-225-0440, info@mta.com.
-
- Non Standard Logics (+33 (1) 43 36 77 50; requests@nsl.fr) offers
- courses on programming with Xlib, Motif, and creating Motif widgets.
-
- OSF Educational Services (617-621-8778) offers one-day seminars and
- one-week Motif lab courses.
-
- John A. Pew offers a 5-day course on OLIT, possibly based on his book
- on that subject; 408-224-5739.
-
- SCO (+44 923 816344, scol-info@sco.COM) offers training for its Open
- Desktop (Motif) environment in the UK and Europe.
-
- Software Pundits (617-270-0639) offers a range of courses.
-
- Technology Exchange (617-944-3700) offers a 4-day Xlib/Xt/Motif course.
-
- TeleSoft is now offering a 1-day plus 3-day seminar on X and Motif.
- Information: Bruce Sherman (619-457-2700, bds@telesoft.com).
-
- Unipalm XTech offers OSF's 5-day Motif course and a 1-day overview on
- X. Information: Unipalm Training at +44 952 211797, xtech@unipalm.co.uk.
-
- Various other vendors are also beginning to offer X training, usually
- specific to a proprietary toolkit or to Xt and a proprietary widget set: DEC
- is offering Xlib courses; Sun offers an XView course.
-
- Various universities are offering short X courses or overviews: UCLA,
- Dartmouth, University of Lowell, University of Canberra (within Australia:
- 062-522422) ...
- UC Berkeley Extension will have a one week X/Motif class for
- programmers in San Francisco starting on July 29. The class will have a
- hands-on lab. For more information contact UCBX at 415 323 8141.
-
- Among the best places to find courses are at the various Unix
- conferences -- Uniforum, Usenix, Unix Expo, Xhibition, the MIT X Technical
- Conference, the ACM tutorial weeks, &c.
-
- In addition, the X Consortium posts approximately quarterly a list of
- unendorsed speakers and consultants who can provide talks on a variety of X
- topics.
-
- ----------------------------------------------------------------------
- Subject: 3)! What conferences on X are coming up?
-
- The MIT X Technical Conference is typically held in January in Boston.
- The 7th will be held January 18-20, 1993 at the Sheraton Boston Hotel and
- Towers. Registration information is available from
- registration@expo.lcs.mit.edu.
-
- The XWorld Conference and Exhibition includes tutorials, panels,
- presentations and vendor exhibits. The '93 show is April 19-23 in New York
- City. Information: SIGS Publication Group at 212-274-0640.
-
- The Xhibition 93 X trade show and conference, with tutorials, panels,
- presentations, and vendor exhibits, will be held at the San Jose Convention
- Center June 7-11, 1993. Information: +1 617 621 0060, xhibit@ics.com.
-
- The European X User Group holds an annual conference which typically
- includes includes paper presentations and a vendor exhibit. Information:
- exug@unipalm.co.uk (?) or p.whitehead@cc.ic.ac.uk, +44 (0) 223 426534,
- fax +44 (0) 223 420251.
-
- The Motif show is held in Washington to coincide with the FedUnix and
- the Federal Open Systems Conference (usually December). Information:
- motif@fedunix.org or paller@fedunix.org, 301-229-1062, fax 301-229-1063.
-
- Other trade shows -- UnixExpo, Uniforum, Siggraph -- show an increasing
- presence of X, including tutorials and exhibits.
-
- ----------------------------------------------------------------------
- Subject: 4) What X-related public mailing lists are available?
-
- The xpert mailing list is the general, public mailing list on X
- maintained by the X Consortium. The mailings are gatewayed, so xpert is almost
- identical to the comp.windows.x Usenet newsgroup.
-
- *** If you get comp.windows.x, you don't need to ***
- *** be added to the xpert mailing list. ***
-
- Otherwise, you can join the list to receive X information
- electronically. It is best to find a local distribution; perhaps someone within
- your company is already receiving the mailing. As a last resort, send mail to
- xpert-request@expo.lcs.mit.edu with a valid return electronic address.
-
- The xannounce mailing list carries major X announcements, such as new
- releases (including public patches from MIT), public reviews, adoption of
- standards by the MIT X Consortium, and conference announcements. It does NOT
- carry advertisements, source code, patches, or questions. If you already
- receive the Usenet news group comp.windows.x.announce or the xpert mailing list,
- you don't need to be added to the xannounce mailing list. Otherwise, to
- subscribe, send a request to xannounce-request@expo.lcs.mit.edu. Note: Only
- redistribution addresses will be accepted for this list -- i.e. no personal
- addresses. If you wish to receive xannounce yourself, please contact your mail
- administrator to set up a local redistribution list and to put you on it.
- comp.windows.x.apps is not gatewayed to a mailing list.
-
- In addition, the X Consortium sponsors these public lists:
- bug-clx CLX bug reports and discussions
- x-ada X and ada
- x11-3d people interested in X and 3d graphics
- ximage people interested in image processing and X
- xvideo discussion of video extensions for X
- To subscribe to one of these lists, assuming no-one in your
- organization already receives it, send mail to <list>-request@expo.lcs.mit.edu
- with the Subject line including the name of the LIST in caps and the request
- "addition request". In the body of the message be sure to give an address for
- your local distribution which is accessible from MIT (eddie.mit.edu).
-
- A mailing list for topics related to OPEN LOOK is sponsored by Greg
- Pasquariello of Unify corporation; send to openlook-request@unify.com (or
- openlook-request%unify@uunet.uu.net) for information.
- A mailing list for bugs in the publicly-available version of XView
- source, in particular, is sponsored by Sun; send for information to
- xviewbug-trackers-request@sun.com.
- A mailing list for topics related to Motif is sponsored by Kee Hinckley
- of Alfalfa Software, Inc.; send to motif-request@alfalfa.com for information.
- (This group is gatewayed to comp.windows.x.motif.)
- A mailing list for topics related to the XPM pixmap-format is sponsored
- by Arnaud Le Hors of Group Bull; send to xpm-talk-request@sa.inria.fr for
- information. [1/91]
- A mailing list discussing InterViews can be subscribed to by sending to
- interviews-request@interviews.stanford.edu.
- A mailing list (amiga-x11@nic.funet.fi) for topics related to the port
- of X11 to the Amiga can be subscribed by sending to mailserver@nic.funet.fi a
- message containing
- Subject: Adding myself to AMIGA-X11
- SUBS AMIGA-X11 Your Real Name
- A mailing list discussing ParcPlace's (formerly Solbourne's) OI (Object
- Interface) toolkit can be subscribed to at oi-users-requests@bbn.com.
- A mailing list discussing multi-threaded Xlib can be subscribed to at
- mt-xlib-request@xsoft.xerox.com.
-
- ----------------------------------------------------------------------
- Subject: 5) How can I meet other X developers?
-
- O'Reilly and Associates sponsors a mailing list for the use of X user
- group organizers; subscribe by sending to listserv@ora.com the message
- "subscribe xgroups your@internet.address".
-
- Local area X user's groups are listed in Issue 4 of O'Reilly's X
- Resource journal; a list may also be available from xug@ics.com.
-
- The French X User Group is called AFUX and is based in Sophia Antipolis
- by CERICS. Information can be obtained from Miss Vasseur or Miss Forest; BP
- 148; 157, rue Albert Einstein; 06561 Valbonne Cedex; Phone: +33 93 95 45 00 /
- 45 01; Fax: +33 93 95 48 57. [10/90]
-
- The European X User Group was formed in 1989 to represent X users in
- Europe. It holds technical conferences at regular intervals. The EXUG also
- publishes a regular newsletter which is distributed free of charge to members.
- The EXUG also runs a email mailing list for members which is frequently used to
- address issues of European interest in X. The EXUG can be contacted at
- P.Whitehead@cc.ic.ac.uk, +44 (071) 225 8754, fax +44 (071) 823 9497.
-
- GXUGiV is the German X User's Group in Vorbereitung ("in preparation")
- being formed for X programmers and users; it is associated with the EXUG. All
- interested should contact Olaf Heimburger (+49 30 7 79 54 64; and at
- mcvax!unido!tub!olaf).
-
- ----------------------------------------------------------------------
- Subject: 6) What related FAQs are available?
-
- Liam R. E. Quin (lee@sq.sq.com) posts a FAQ on Open Look to
- comp.windows.open-look.
- Jan Newmarch (jan@pandonia.canberra.edu.au) posts a FAQ on Motif to
- comp.windows.x.motif.
- Peter Ware (ware@cis.ohio-state.edu) posts a FAQ for
- comp.windows.x.intrinsics; it is on export in contrib/FAQ-Xt.
- Art Mulder (art@cs.ualberta.ca) posts to comp.windows.x a FAQ on
- maximizing the performance of X.
- Steve Kotsopoulos (steve@ecf.toronto.edu) posts to comp.windows.x a FAQ
- about using X on Intel-based Unix systems.
- The FAQ in alt.binaries.pictures contains information on viewing images
- with X and on massaging image formats.
- The FAQ in comp.mail.mh (gatewayed to MH-users@ics.uci.edu) includes a
- section on xmh.
- The FAQ in comp.lang.lisp contains information on several interface
- tools and toolkits.
- There exists a PEX/PHiGS FAQ.
-
- ----------------------------------------------------------------------
- Subject: 7) How do I ask a net-question so as to maximize helpful responses?
-
- When asking for help on the net or X mailing lists, be sure to include
- all information about your setup and what you are doing. The more specific you
- are, the more likely someone will spot an error in what you are doing. Without
- all the details, people who want to help you often have to guess -- if they are
- able to respond at all.
-
- Always mention what version of X you are using and where you got it
- from. If your server came from a different source as the rest of your X system,
- give details of that, too. Give the machine type, operating system, and O/S
- version for both the client and server machine. It may also be appropriate to
- mention the window manager, compiler, and display hardware type you are using.
-
- Then tell exactly what you are doing, exactly what happens, and what
- you expected/wanted to happen. If it is a command that fails, include the
- exact transcript of your session in the message. If a program you wrote
- doesn't work the way you expect, include as little of the source necessary
- (just a small test case, please!) for readers to reproduce the problem.
-
- ----------------------------------------------------------------------
- Subject: 8)! What publications discussing X are available?
-
- The trade magazines (Unix World, Unix Review, Computer Language, etc.)
- are publishing more articles on X. Two X-specific publications include:
-
- - O'Reilly and Associates publishes "The X Resource: A Practical
- Journal of the X Window System" (103 Morris St. #A, Sebastapol, CA 95472).
- Editorial information: Adrian Nye, adrian@ora.com.
-
- - The X Journal is started bi-monthly publication September 1991 on a
- variety of X topics. Subscription information: The X Journal, Subscriber
- Services, Dept XXX, P.O. Box 3000, Denville, NJ 07834, USA. Editorial
- information: editors%topgun@uunet.uu.net.
-
- ----------------------------------------------------------------------
- Subject: 9) What are these common abbreviations/acronyms?
-
- Xt: The X Toolkit Intrinsics is a library layered on Xlib which
- provides the functionality from which the widget sets are built. An "Xt-based"
- program is an application which uses one of those widget sets and which uses
- Intrinsics mechanisms to manipulate the widgets.
- Xmu: The Xmu library is a collection of Miscellaneous Utility functions
- useful in building various applications and widgets.
- Xaw: The Athena Widget Set is the MIT-implemented sample widget set
- distributed with X11 source.
- Xm: The OSF/Motif widget set from the Open Software Foundation; binary
- kits are available from many hardware vendors.
- Xhp (Xw): The Hewlett-Packard Widget Set was originally based on R2++,
- but several sets of patches exist which bring it up to R3, as it is distributed
- on the X11R4 tapes. Supplemental patches are available to use it with R4/R5.
- CLX: The Common Lisp X Interface is a Common Lisp equivalent to Xlib.
- XDMCP: The X Display Manager Protocol provides a uniform mechanism for
- a display such as an X terminal to request login service from a remote host.
- XLFD: The X Logical Font Description Conventions describes a standard
- logical font description and conventions to be used by clients so that they
- can query and access those resources.
- RTFM: Common expert-speak meaning "please locate and consult the
- relevant documentation -- Read the Forgotten Manual".
- UTSL: A common expression meaning "take advantage of the fact that you
- aren't limited by a binary license -- Use The Source, Luke".
- API: Application-Programmer Interface. The function calls, etc., in
- a programming library.
- BDF: Bitmap Distribution Format; a human-readable format for uncompiled X fonts.
- GUI: graphical user interface.
- UIL: the User Interface Language, part of OSF/Motif which lets
- programmers specify a widget hierarchy in a simple "outline" form
- WCL: the Widget Creation Language, a package which extends the
- understanding of the Xt resource format such that a widget hierarchy and
- actions on the widgets can be specified through the resources file
- GIL: the file format put out by Sun's OpenWindows Developers Guide 3.0
- UIMS: User Interface Management System
-
- ----------------------------------------------------------------------
- Subject: 10) What is the ICCCM? (How do I write X-friendly applications?)
-
- The Inter-Client Communication Conventions Manual is one of the
- official X Consortium standards documents that define the X environment. It
- describes the conventions that clients must observe to coexist peacefully with
- other clients sharing the same server. If you are writing X clients, you need
- to read and understand the ICCCM, in particular the sections discussing the
- selection mechanism and the interaction between your client and the window
- manager. Get it either:
- - as part of the R4 distribution from MIT
- - in the later editions of the Scheifler/Gettys "X Window System" book
- - as an appendix in the new version of O'Reilly's Volume 0, "X Protocol
- Reference Manual." A version in old copies of their Volume 1 is obsolete.
- The version in the Digital Press book is much more readable, thanks to
- the efforts of Digital Press's editors to improve the English and the
- presentation.
-
- [from David Rosenthal, 10/90]
-
- - the ICCCM was updated for R5; updates are published in O'Reilly's
- "Programmer's Supplement for Release 5". The complete document is on the R5
- tapes.
-
- Alternate definition: the ICCCM is generally the M in "RTFM" and is
- the most-important of the least-read X documents.
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- Subject: 11) What is the X Consortium, and how do I join?
-
- The MIT X Consortium was formed in January of 1988 to further the
- development of the X Window System and has as its major goal the promotion of
- cooperation within the computer industry in the creation of standard software
- interfaces at all layers in the X Window System environment.
- MIT's role is to provide the vendor-neutral architectural and
- administrative leadership required to make this work. Membership in the
- Consortium open to any organization. There are two categories of membership,
- Member (for large organizations) and Affiliate (for smaller organizations).
- Most of the Consortium's activities take place via electronic mail,
- with meetings when required. As designs and specifications take shape,
- interest groups are formed from experts in the participating organizations.
- Typically a small multi-organization architecture team leads the design, with
- others acting as close observers and reviewers. Once a complete specification
- is produced, it may be submitted for formal technical review by the Consortium
- as a proposed standard. The standards process typically includes public
- review (outside the Consortium) and a demonstration of proof of concept.
- Your involvement in the public review process or as a Member or
-