Qpyde is an IDE for using python and Qt.
The goal it's to create an IDE with GUI's generation (as Netbeans or MS Studio) to work as a RADtool for python + qt developers
The PyQt4D (Python Qt for Designer) is an Open Source Project making Qt Designer full-featured RAD (Rapid Application Development) tool to develop data-aware two- or multi-tier applications using Python language and Qt library.