Harbour ( http://www.harbour-project.org ) is a open-source cross-platform compiler for the xBase superset language often referred to as Clipper (the language that is implemented by the compiler CA-Clipper).
Qt ( http://www.qtsoftware.com/ ) is a cross-platform user-interface toolkit.
Harbour-Qt ( hbqt.lib ) is a wrapper library to expose Qt's powerful class interface.
Harbour-Qt implements Qt wrappers in FUNCTIONs mode as well as CLASS mode.
Harbour-Xbase++ class framework is based on Harbour-Qt ( hbqt.lib ).
This reference manual exposes Class Methods and Functions with parameters and return values. The detail of those functions/methods can be obtained from Qt's all-the-powerful documentation itself.
This reference also exposes some facts about Harbout-Qt-Xbase++ framework implementation.
Enjoy
Pritpal Bedi
a student of software analysis & design