Having left my problem with this embedding vtk business for a month, I came back to it yesterday, and with a bit more programming knowledge, found that my problem was simply with the python path. All I needed to do was to append, in my GUI file, the path to the python bindings, which came with the source. I have blogged in more detail here:
http://learnwithhelvin.blogspot.com/2009/09/embedding-vtk-into-pyqt-gui. My VTK stuff are now displayed in my GUI! =D Welcome to ask, if my blog is not detailed enough. I just wasn't bothered to put my entire file on there. Helvin -- http://mail.python.org/mailman/listinfo/python-list