FLTK

FLTK 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

version	toolchain
1.3.8	GCCcore/11.3.0

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