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fltk(3)			   Library Functions Manual		       fltk(3)

       fltk - the fast light tool kit

       The Fast	Light Tool Kit ("FLTK",	pronounced "fulltick") is a C++	graph-
       ical user interface toolkit for the X Window System, MacOS(r), and  Mi-
       crosoft	Windows(r)  that supports OpenGL(r).  It was originally	devel-
       oped 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 Li-
       cense, 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 through the "Software
	      Trouble Report" on the following page:

	      2. Widgets that are subclassed from FLTK widgets do not  consti-
	      tute a derivative	work.

	      3.  Static  linking  of applications and widgets to the FLTK li-
	      brary 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
	      identify	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 documenta-
	      tion to satisfy this requirement:

	      [program/widget] is based	in  part  on  the  work	 of  the  FLTK
	      project (

       fltk-config(1), fluid(1)
       FLTK Programming	Manual
       FLTK Web	Site,

       Bill Spitzak and	others.

6 January 2002		      Fast Light Tool Kit		       fltk(3)


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