ZWinLib - Simple C++ GUI Library for Windows Programs

  ZWinLib - Simple C++ GUI Library for Windows Programs
http://www.wernerzimmermann.name/media/files/ZWinLib.htm
simple dialog type graphical user interfaces to Windows console programs. ZWinLib does not try to be a competitor to full-fledged libraries like Microsoft Foundation Classes (MFC) or Trolltech's QT library. 

http://wernerzimmermann.name/open-source-software-projects.html

Windows Class Library ZWinLib

As I frequently needed small tools for my students' lab projects and didn't like solutions like MFC, wxWidgets or gtk available back then, I developed a set of lightweight class libraries for the Windows WIN32 API. ZWinLib allows to build graphical user interfaces and helps with TCP/IP and serial communication, while ZWinSQL provides C++ classes to deal with SQLite databases, ZWinXML encapsulates libXML and ZWinCrypt implements some crypto algorithms like RSA, AES and hash functions. The latter definitely is not encouraged, you should always use established and well-tested Crypto libraries like OpenSSL!