I have installed pyqt 4.8.1 on xp and Qt in package. I have a tag like
All you have to do is enable plugins. See the python specific Qt example but in C++ its like this.
QWebPage *webpage = ... webpage->settings()->setAttribute(QWebSettings::PluginsEnabled, true);
Plugins are loaded by NPAPI http://en.wikipedia.org/wiki/NPAPI
use AC_RunActiveContent.js. for your flash embed, it works in all browsers. This is included as the standard method of embedding within Dreamweaver, but is downloadable if you prefer to use another solution. you can download it here -->link text