Spritz Depot
fltk
A cross-platform C++ GUI toolkit for X11, MS Windows, OSX and Haiku
fltk
Description
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. NOTE: OpenGL is not supported yet.
FLTK is designed to be small and modular enough to be statically linked, but works fine as a shared library. FLTK also includes an excellent UI builder called FLUID that can be used to create applications in minutes.
Install
Channel stable v1.4.4-2
This app is curated in HaikuPorts. Install it from there, it is already available in HaikuDepot.
pkgman install fltk
Careful: the file comes from HaikuPorts' own server, but installing it by hand is not the way in. It is pkgman that resolves the dependencies an .hpkg does not carry with it, and a package installed on its own may simply not run. Use the pkgman command above, unless you know exactly why you want the file.