PyQt Wiki
Links for PyQt4
Documentation
Howtos & Articles
A spatial file manager with PyQt, by well-known Roberto Alsina (broken link)
Custom widgets using PyQt, by Roberto Alsina (broken link)
Configuring and Installing PyQt
Deployment
Modular_PyQt_deployment_with_PyInstaller - how to distribute only the subset of PyQt really needed by an application
Links for PyQt (for Qt 3)
Howtos & Articles
PyBrowser: A nicer QTextBrowser, by Roberto Alsina (google cache)
Rapid Application development using PyQt and Eric3 ... in realtime!, by Roberto Alsina (broken link)
Programming Qt applications in Python, by Sebastian Kügler - nice hello world and some more
GPLPyQtWindows - Getting GPLed Qt/!PyQt running on Windows
Python resources for KDE, by David Boddie:
KParts in Python (KDE documentation)
IOSlaves in Python (KDE documentation)
File preview in Python (KDE documentation for Thumb Creators)
Control Center modules in Python (KDE documentation)
IOSlavesTutorial - an IOSlaves Tutorial from the PythonInfo Wiki