wxWidgets (formerly wxWindows) is a widget toolkit and tools library for creating graphical user interfaces (GUIs) for cross-platform applications. wxWidgets enables a program's GUI code to compile and run on several computer platforms with minimal or no code changes. A wide choice of compilers and other tools to use with wxWidgets facilitates development of sophisticated applications. wxWidgets supports a comprehensive range of popular operating systems and graphical libraries, both proprietary and free, and is widely deployed in prominent organizations (see text).
The project was started under the name wxWindows in 1992 by Julian Smart at the University of Edinburgh. The project was renamed wxWidgets in 2004 in response to a trademark claim by Microsoft UK.
It is free and open source software, distributed under the terms of the wxWidgets Licence, which satisfies those who wish to produce for GPL and proprietary software.
wxWidgets covers systems such as Microsoft Windows, Mac OS (Carbon and Cocoa), iOS (Cocoa Touch), Linux/Unix (X11, Motif, and GTK), OpenVMS, OS/2 and AmigaOS. A version for embedded systems is under development.
wxWidgets is used across many industry sectors, most notably by Xerox, Advanced Micro Devices (AMD), Lockheed Martin, NASA and the Center for Naval Analyses. It is also used in the public sector and education by, for example, Dartmouth Medical School, National Human Genome Research Institute, National Center for Biotechnology Information, and many others. wxWidgets is used in many open source projects, and by individual developers.
wxWidgets (initially wxWindows; "w" is for Windows, and "x" is for X Window System) was started in 1992 by Julian Smart at the University of Edinburgh. He attained an honours degree in Computational science from the University of St Andrews in 1986, and is still a core developer.
On February 20, 2004, the developers of wxWindows announced that the project was changing its name to wxWidgets, as a result of Microsoft requesting Julian Smart to respect Microsoft's United Kingdom trademark of the term Windows.