AFAIK it is possible to build an executable for UNIX or Windows with build-in http server or you can build a mod for apache (uses FastCGI). Please see http://www.webtoolkit.eu/wt#/features[^]

You might want to have a look at "wt" (pronounced 'witty') http://www.webtoolkit.eu/wt] You still have to rebuild your UI with the wt classes, but its C++ style.