PyQt v4.5 released

Riverbank Computing has announced the release of version 4.5 of PyQt, their Python bindings for Qt 4. Major changes:

• support for Python v3
• support for Qt v4.5.1
• added the QInputContextFactory class
• a new, more Pythonic, API has been added for connecting signals and slots which does not require knowledge of C++ data types
• new signals can now be defined using pyqtSignal as a more Pythonic replacement of the pyqtSignals class attribute.
• added the pyqtSlot decorator as a more Pythonic replacement of the pyqtSignature decorator
• the "type" argument to pyqtProperty() can also be a Python type object
• the "type" argument to Q_ARG() can also be a Python type object
• the "type" argument to QRETURNARG() can also be a Python type object
• added QTTRNOOP_UTF8()
• super() works without restrictions
• replaced the old qtdemo example launcher with a port of the newer version
• added the editabletreemodel.py and fetchmore.py examples
• replaced the old tutorial with the newer Address Book tutorial.

Downloads here. Available under the GPL (v2 or v3) or a commercial licence, as was Qt.