BOOPSI BOOPSI (Basic Object Oriented Programming System for Intuition) is an object-oriented programming system for AmigaOS. It extends the AmigaOS windowing environ...
CEGUI Crazy Eddie's GUI (CEGUI) system is a graphical user interface C++ library.
Clutter (software) Clutter is a graphics library for creating hardware-accelerated user interfaces.
Clutter (toolkit) Clutter is an open source graphics library for creating hardware-accelerated user interfaces.
Dialog (software) Dialog is an application used in shell scripts which displays text user interface widgets.
FLTK The Fast, Light Toolkit (FLTK, pronounced fulltick) is a cross-platform graphical user interface (GUI) library developed by Bill Spitzak and others.
FLUID FLUID (Fast Light User Interface Designer) is a graphical editor and GUI builder that is used to produce FLTK source code.
Fox toolkit The FOX toolkit is an open source, cross-platform widget toolkit, that is, a library of basic elements for building a graphical user interface (GUI).
fpGUI fpGUI, the Free Pascal GUI toolkit, is a cross-platform graphical user interface toolkit developed by Graeme Geldenhuys.
Fudgets In computing, Fudgets is a graphical user interface toolkit for the functional programming language Haskell and the X Window System.
GNOME GNOME is a desktop environment and graphical user interface (GUI) that runs on top of a computer operating system.
GNUstep GNUstep is a free software implementation of Cocoa (formerly NeXT's OpenStep) Objective-C libraries (called frameworks), widget toolkit, and application development tools for Unix-like opera...
GTK+ GTK+ (previously GIMPGTK+ Toolkit, sometimes incorrectly referred to as the GNOME Toolkit) is a cross-platform widget toolkit for creating graphical user interfaces.
GTK-Qt The GTK-Qt Theme Engine is a project allowing GTK+ to use Qt widget styles.
Harmony (toolkit) The Harmony toolkit is a never-completed free software widget toolkit that aimed to be API compatible with the then - non GPL licensed Qt widget toolkit.
Internet Foundation Classes The Internet Foundation Classes (IFC) is a graphics library for Java originally developed by Netcode Corporation and first released by Netscape Corporation on December 16, 1996.
InterViews InterViews is a native C++ toolkit for the X Window System developed by Mark Linton and his team at Stanford University and later Silicon Graphics.
IUP (software) The IUP Portable User Interface is a computer software development kit that provides a portable, scriptable toolkit for GUI building using C, Perl and Lua.
java-gnome java-gnome is a set of language bindings for the Java programming language for use in the GNOME desktop environment.
Juce JUCE is a free software, cross-platform C++ application framework, used for the development of GUI applications and plug-ins.
JUCE JUCE is a free software, cross-platform C++ application framework, used for the development of GUI applications and plug-ins.
JVx (Framework) The JVx Framework (or JVx - Enterprise Application Framework) is an open source framework for the Java platform.
JX Application Framework The JX Application Framework is an application framework built on top of X11 for Unix-like computer operating systems.
Layout manager Layout managers are software components used in widget toolkits which have the ability to lay out widgets by their relative positions without using distance units.
LessTif LessTif was a free software reimplementation or clone of the Motif computer programming toolkit, developed by the Hungry Programmers.
Lightweight User Interface Toolkit Lightweight User Interface Toolkit is a Widget toolkit developed by Sun Microsystems to enable easier Java ME user interface development for existing devices, including not only traditional Java...
Magic User Interface The Magic User Interface is an object-oriented system by Stefan Stuntz to generate and maintain graphical user interfaces.
MetaCard MetaCard was a cross-platform, commercial GUI toolkit.
Microsoft Foundation Class Library The Microsoft Foundation Class Library (also Microsoft Foundation Classes or MFC) is a library that wraps portions of the Windows API in C++ classes, including functionality that ena...
MoOLIT MoOLIT (Motif OPEN LOOK Intrinsics Toolkit) was a graphical user interface library and application programming interface (API) created by Unix System Laboratories in an attempt to make a comprom...
Motif (software) In computing, Motif refers to both a graphical user interface (GUI) specification and the widget toolkit for building applications that follow that specification under the X Window System on Uni...
Motif (widget toolkit) In computing, Motif refers to both a graphical user interface (GUI) specification and the widget toolkit for building applications that follow that specification under the X Window System on Uni...
OLIT OLIT (the OPEN LOOK Intrinsics Toolkit) is a widget toolkit from Sun Microsystems introduced in 1988, providing an OPEN LOOK user interface for X Window System applications.
Open Interface Open Interface was an early cross-platform graphical user interface toolkit by Neuron Data.
OPEN LOOK OPEN LOOK (sometimes referred to as Open Look) is a graphical user interface (GUI) specification for UNIX workstations.
Open Motif Open Motif is a source code release of the Motif computer programming toolkit by The Open Group, the current owners of Motif.
PHP-GTK PHP-GTK is a set of language bindings for PHP which allow GTK+ GUI applications to be written in PHP. PHP-GTK provides an object-oriented interface to GTK+ classes and functions.
PHP-Qt PHP-Qt is an extension for PHP5 that aims to write software with the Qt toolkit.
Pluggable look and feel Pluggable look and feel is a mechanism used in the Java Swing widget toolkit allowing to change the look and feel of the graphical user interface at runtime.
PowerPlant PowerPlant is an object-oriented GUI toolkit, application framework and set of class libraries for Mac OS, created by Metrowerks.
PyGTK PyGTK is a set of Python wrappers for the GTK+ graphical user interface library.
Pyjamas (software) Pyjamas is a tool and framework for developing the client-side of Ajax-based applications in Python.
PyQt PyQt is a Python binding of the cross-platform GUI toolkit Qt. It is one of Python's options for GUI programming.
PySide PySide is a Python binding of the cross-platform GUI toolkit Qt. It is one of the alternatives for GUI programming in Python to Tkinter, which is bundled with Python.
QGtkStyle QGtkStyle is an open-source startup project to create a GTK+ layer for Qt-based applications running on GTK2-based desktops.
Qt (framework) Qt ("cute", or unofficially as Q-T cue-tee) is a cross-platform application framework that is widely used for developing application software with a graphical user interface (GUI) (in which ...
Qt (software) Qt ("cute", or unofficially as Q-T cue-tee) is a cross-platform application framework that is widely used for developing application software with a graphical user interface (GUI) (in which ...
QtRuby QtRuby is a binding of the application framework Qt for the programming language Ruby.
ReAction GUI ReAction GUI it is the name of the widget toolkit engine that is used in AmigaOS 3.5-4.1.
Synth Look and Feel synth is a skinnable Java look and feel, which is configured with an XML property file.
Tk (framework) Tk is an open source, cross-platform widget toolkit that provides a library of basic elements for building a graphical user interface (GUI) in many different programming languages.
Tkinter Tkinter is a Python binding to the Tk GUI toolkit.
TnFOX The TnFOX portability toolkit is a fork of the FOX GUI toolkit with most of the added code implementing orthogonal features (i.e.
TouchToolkit TouchToolkit is a software development kit to simplify the complexities of multi-touch application development and testing.
Ultimate++ Ultimate++ is a C++ cross-platform development framework which aims to reduce the code complexity of typical desktop applications by extensively exploiting C++ features.
User Interface Toolkit User Interface Toolkit was a C++-language, object-oriented layer on top of the XView graphical toolkit.
Visual Component Framework The Visual Component Framework (VCF) is an open source project for development under Microsoft Windows and Apple Macintosh that is distributed under the BSD license.
Wasabi (software) Wasabi is a "mostly open source" cross-platform application framework and skinnable GUI toolkit.
Widget toolkit In computing, a widget toolkit, widget library, or GUI toolkit is a set of widgets for use in designing applications with graphical user interfaces (GUIs).
Widgetset Widgetsets support platform-sensitive development with the Lazarus IDE. They act as adapter libraries that provide an interface between a platform-inpedentent sourcecode written in Free Pascal a...
Windows Forms Windows Forms (WinForms) is the name given to the graphical application programming interface (API) included as a part of Microsoft .NET Framework, providing access to native Microsoft Windows i...
WxPerl wxPerl is a perl module by Mattia Barbon, allowing the creation of graphical user interface (GUI) from Perl programming language.
wxPHP wxPHP stands for "wxWidgets for PHP" and is a PHP extension that wraps the wxWidgets library, which allows to write multi-platform desktop applications that make use of the native graphical comp...
wxPython wxPython is a wrapper for the cross-platform GUI API (often referred to as a 'toolkit') wxWidgets (which is written in C++) for the Python programming language.
wxWidgets wxWidgets (formerly wxWindows) is a widget toolkit and tools library for creating graphical user interfaces (GUIs) for cross-platform applications.
X Athena Widgets X Athena Widgets or Xaw is a GUI widget library for the X Window System.
Xaw Xaw is a GUI widget library for the X Window System.
XView XView is a widget toolkit from Sun Microsystems introduced in 1988.
XVT XVT is a software development environment for building cross-platform GUI applications in C or C++.
Zune (widget toolkit) Zune is an object-oriented GUI toolkit which is part of the AROS (AROS Research Operating System) project and nearly a clone, at both an API and look and feel level, of Magic User Interface (M...