category: Devel sdesc: "Fast Light Toolkit for Win64 toolchain" ldesc: "FLTK (pronounced 'fulltick') is a cross-platform C++ GUI toolkit for UNIX/Linux (X11), Microsoft Windows, and MacOS X. FLTK provides modern GUI functionality without the bloat and supports 3D graphics via OpenGL and its built-in GLUT emulation." homepage: https://www.fltk.org/