fltk(3) 						     Library Functions Manual							   fltk(3)

NAME

       fltk - the fast light tool kit

SYNOPSIS

       The  Fast  Light  Tool Kit ("FLTK", pronounced "fulltick") is a C++ graphical user interface toolkit for the X Window System, MacOS(r), and
       Microsoft Windows(r) that supports OpenGL(r).  It was originally developed by Mr. Bill Spitzak and is currently maintained by a small group
       of developers across the world with a central repository in the US.

       FLTK is provides under the terms of the GNU Library General Public License, with the following exceptions:

	      1. Modifications to the FLTK configure script, config header file, and makefiles by themselves to support a specific platform do not
	      constitute a modified or derivative work.

	      The authors do request that such modifications be contributed to the FLTK project - send all contributions to "fltk-bugs@fltk.org".

	      2. Widgets that are subclassed from FLTK widgets do not constitute a derivative work.

	      3. Static linking of applications and widgets to the FLTK library does not constitute a derivative work and  does  not  require  the
	      author  to  provide  source code for the application or widget, use the shared FLTK libraries, or link their applications or widgets
	      against a user-supplied version of FLTK.

	      If you link the application or widget to a modified version of FLTK, then the changes to FLTK must be provided under  the  terms	of
	      the LGPL in sections 1, 2, and 4.

	      4. You do not have to provide a copy of the FLTK license with programs that are linked to the FLTK library, nor do you have to iden-
	      tify the FLTK license in your program or documentation as required by section 6 of the LGPL.

	      However, programs must still identify their use of FLTK. The following example statement can be included in  user  documentation	to
	      satisfy this requirement:

	      [program/widget] is based in part on the work of the FLTK project (http://www.fltk.org).

SEE ALSO

       fltk-config(1), fluid(1)
       FLTK Programming Manual
       FLTK Web Site, http://www.fltk.org/

AUTHORS

       Bill Spitzak and others.

6 January 2002							Fast Light Tool Kit							   fltk(3)