FLTK vs IUP Portable User Interface
A side-by-side look at FLTK and IUP Portable User Interface. For an in-depth review of either product, follow the links below.
FLTK
Development
FLTK (pronounced 'fulltick') is a lightweight, cross-platform C++ GUI toolkit for developing graphical user interfaces (GUIs). It provides modern GUI functionality without the bloat, supports 3D graphics via OpenGL, and works on Linux, Windows, and macOS.
crossplatformclightweight3d-graphicsopengl
IUP Portable User Interface
Development
IUP is a portable GUI library written in C that provides controls like buttons, lists, and text fields. It aims to enable writing GUI apps that work across Windows, macOS, Linux and other platforms.
portablecrossplatformccontrolswidgets
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