Alternatives to FLTK for all platforms with any license

  • Qt

    Qt is a cross-platform application framework that is widely used for developing application software that can be run on various software and hardware platforms with...

    Free Open Source Mac Windows Linux BSD

    Qt icon
  • GTK+

    GTK+ is a multi-platform toolkit for creating graphical user interfaces. Offering a complete set of widgets, GTK+ is suitable for projects ranging from small one-off...

    Free Open Source Mac OS X Windows Linux

    No features added Add a feature

    GTK+ icon
  • wxWidgets

    wxWidgets is a C++ library that lets developers create applications for Windows, OS X, Linux and UNIX on 32-bit and 64-bit architectures as well as several mobile...

    Free Open Source Mac OS X Windows Linux

    No features added Add a feature

    wxWidgets icon
  • PySide

    The PySide project provides LGPL-licensed Python bindings for the Qt cross-platform application and UI framework. PySide Qt bindings allow both free open source and...

    Free Open Source Mac OS X Windows Linux

    No features added Add a feature

    PySide icon
  • PyQt

    PyQt is a set of Python bindings for Nokia's Qt application framework and runs on all platforms supported by Qt including Windows, MacOS/X and Linux. There are two...

    Free Open Source Mac OS X Windows Linux

    PyQt icon
  • wxPython

    wxPython is a GUI toolkit for the Python programming language. It allows Python programmers to create programs with a robust, highly functional graphical user interface...

    Free Open Source Mac OS X Windows Linux

    No features added Add a feature

    wxPython icon
  • TK

    Tk is a free and open-source, cross-platform widget toolkit that provides a library of basic elements of GUI widgets for building a graphical user interface (GUI) in...

    Free Open Source Mac OS X Windows Linux BSD

    No features added Add a feature

  • Agar

    Agar is a modern open-source, cross-platform toolkit for graphical applications implemented in C, C++ and Ada (with bindings to other languages in development). Designed...

    Free Open Source Windows Linux BSD

    No features added Add a feature

    Agar icon
  • Nana C++ Library

    Nana C++ Library takes aim at easy-to-use and portable library, it provides a GUI framework and threads for easy programming with modern C++ methods, such as traits...

    Free Open Source Windows Linux

    No features added Add a feature

    Nana C++ Library icon
  • Crazy Eddie's GUI System

    Crazy Eddie's GUI (CEGUI) system is a graphical user interface C++ library. It was designed particularly for the needs of video games, but the library is usable for...

    Free Open Source Mac OS X Windows Linux BSD

    No features added Add a feature

    Crazy Eddie's GUI System icon
  • Know any more alternatives to FLTK?

    Suggest an application to this list
  • IUP Portable User Interface

    IUP is a multi-platform toolkit for building graphical user interfaces. It offers a simple API in three basic languages: C, Lua and LED. IUP's purpose is to allow a...

    Free Open Source Mac OS X Windows Linux

    IUP Portable User Interface icon
  • gtkmm

    gtkmm is the official C++ interface for the popular GUI library GTK+. Highlights include typesafe callbacks, and a comprehensive set of widgets that are easily...

    Free Open Source Mac OS X Windows Linux

    No features added Add a feature

    gtkmm icon
  • PyGTK

    PyGTK lets you to easily create programs with a graphical user interface using the Python programming language. The underlying GTK+ library provides all kind of visual...

    Free Open Source Mac OS X Windows Linux GTK+

    No features added Add a feature

    PyGTK icon

Platforms

Show 5 less popular platforms

FLTK Comments

Echo echo ... Feels empty in here

Maybe you want to be the first to submit a comment about FLTK? Just click the button up to your right!