Note : this is a tutorial on Mac OS X 10.6.4, with : PyQt-mac-gpl-snapshot-4.7.5-8a6793a155e0.tar.gz and with : sip-4.11-snapshot-052b642f04a8.tar.gz. It should be the same on previous and next versions. ( if you have some bugs you may also contact me ) How to install PyQt4 ? Download the SIP package (snapshot for OS x ) Download the PyQt package (snapshot for OS x) Download Qt Install Qt Install