The Fast, Light Toolkit (FLTK, pronounced fulltick) is a cross-platformgraphical control element (GUI) library developed by Bill Spitzak and others. Made to accommodate 3D graphics programming, it has an interface to OpenGL, but it is also suitable for general GUI programming.
The Fast, Light Toolkit (FLTK, pronounced fulltick) is a cross-platformgraphical control element (GUI) library developed by Bill Spitzak and others. Made to accommodate 3D graphics programming, it has an interface to OpenGL, but it is also suitable for general GUI programming.