fltk src b960ebc6d52af2d924c8339194cbb2b1edb0312488e4066b54e6dccd29e19755 Fast Light Tool Kit (FLTK) The Fast Light Tool Kit ("FLTK", pronounced "fulltick") is a LGPL'd C++ graphical user interface toolkit for X (UNIX(r)), OpenGL(r), and Microsoft(r) Windows(r) NT 4.0, 95, or 98. 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. bero <bero@lindev.ch> https://www.fltk.org