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FOX Toolkit - http://www.fox-toolkit.org/
A free, cross-platform C++ GUI library. It features an event messaging and targeting scheme with a very clean, factored, OS-abstracted design. [Open Source, LGPL] |
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Windows Template Library (WTL) - http://wtl.sourceforge.net/
A C++ library for developing Windows applications and UI components. It extends ATL (Active Template Library) and provides a set of classes for controls, dialogs, frame windows, GDI objects. [Open Source] |
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VDKBuilder - http://home.planet.nl/~groe2579/vdkbuilder/
A C++ wrapper to GTK+. It base on VDK, the Visual Development Kit. [Open source, GPL] |
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Ultimate++ - http://www.ultimatepp.org/
A C++ cross-platform rapid application development suite. It includes a set of libraries (GUI, SQL, etc..), and an integrated development environment with GUI designer, debugger, etc. |
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ET++ - http://www.ivtools.org/ivtools/etplusplus.html
Another application framework upon which layers of value-added frameworks have been built. Provides a few links to further information. |
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ET++ - http://www.gup.uni-linz.ac.at/research/debugging/distribution/et++.html
Official distribution site of application framework class library. |
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Wt - http://www.webtoolkit.eu/wt/
Wt (pronounced 'witty') is a C++ library and application server for developing and deploying web applications. The API is widget-centric, and inspired by existing C++ Graphical User Interface (GUI) APIs. To the developer, it offers complete abstraction of any web-specific implementation details. [Open Source, GPL] |
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Zinc - http://www.psa-software.com/gui-hmi.htm
Platform independent library for Graphical User Interface development, it is a scaleable and customizable full featured toolkit for the creation of event-driven GUI applications. Zinc is available for embedded and desktop platforms. |
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EasyWin32 - http://www.geocities.com/easywin32/
Makes easier Windows Programming when using Windows API. [Open source, GPL] |