xforms - A GUI Toolkit for X Window Systems
Forms Library for X
(xforms) is a GUI toolkit and builder for the X
Window Systems and runs on all major UNIX platforms as well as OpenVMS and
OS2. Forms Library
is too complex to be described in the
"man" page format. Ask your system administrator for the location of
the HTML, PDF or PostScript document or follow the links on the Forms
's home page for an online version of the documentation.
is a graphical user interface toolkit based on Xlib for X
Window Systems. It comes with a rich set of objects such as buttons, browsers,
sliders and menus integrated into an elegant event/object callback execution
model that allows fast and easy construction of X applications. In addition,
the library has support for image read and write, format conversion and simple
image processing. The library consists of a flexible set of C-routines that
can be used in C and C++ programs (As of this writing, perl, ada95, pascal,
scheme and Fortran bindings to the Forms Library
are in beta.)
The library is efficient and portable and runs on all major Unix platforms,
including Sun, SGI, HP, DEC Alpha/OSF, IBM RS6000, Convex, Cray, Linux,
FreeBSD, NetBSD, SCO, Unixware, OpenBSD , BSDi, DecSystem(mips)/Ultrix and
others. Non-unix platforms include OpenVMS, OS/2, and Window/NT.
Bundled with the library is also a Form designer, fdesign,
which can be
used to build interaction forms in a WYSIWYG (what you see is what you get)
way and to generate the corresponding C (or any of the binding languages) code
for you. 50+ demos in source code are distributed with the library.
All programs written using the Forms Library
recognize the following
command line options
- -display host:dpy
- specifies the server to connect to.
- -bw borderwidth
- specifies the border width to use for built-in objects.
- prints the xforms version information.
- -visual visualName
- requests a visual by name such as TrueColor etc. By default the Forms
Library always selects the visual that has the most depth.
- -depth depth
- requests a specific depth.
- -fldebug level
- generates some info about the state of the XForms. where
level is an integer between 1-5 and controls the amount of
information to output. Depending on the options used when the Forms
Library was built, a level more than 3 might not be available.
- runs the application in synchronous mode with debug level set to 4.
- requests a private colormap for the application.
- requests a shared colormap even if the application needs more colors than
available. For those colors that can't be allocated in the shared
colormap, substitutions are made so the closest matching color is
- requests a standard colormap.
- -name newname
- specifies the application name under which resources are to be obtained,
rather than the default executable file name.
Copyright (c) 1996-2002 T.C. Zhao, Mark Overmars and Steve Lamont
Since 2002: GNU Lesser General Public License
Maintainers: Jean-Marc Lasgouttes, Angus Leeming, Jens Thoms Toerring