On Saturday 03 December 2005 6:08 pm, Baz Walter wrote: > On Thursday 01 Dec 2005 22:34, you wrote: > > Tonight's PyQt4 snapshot has the QtGui module 99% complete. This means > > PyQt4 is now officially useful, but note the following... > > > > - untested on Windows > > - untested against Qt v4.1 > > - untested against GCC v4 > > > > The Qt tutorials have been ported to Python as has the application.py > > example. A really useful thing for people to do now would be to port as > > many of the other Qt examples as possible and send them to me for > > inclusion. Please follow the coding style I've used. > > > > Expect to see seg faults - it's unlikely(!) I've got all the ownership > > issues correct at the first attempt. > > > > Always use the latest SIP snapshot. If you want to use PyQt4 and PyQt3 > > side by side then you will also need to use a PyQt3 snapshot. Otherwise > > you'll be better off installing another Python instance dedicated to > > PyQt4. > > > > There are a couple of differences between PyQt3 and PyQt4 that will catch > > people out... > > > > - Whenever a method name clashes with a Python keyword then I have simply > > appended "_" to the name. For example exec() became exec_loop() in PyQt3 > > but becomes exec_() in PyQt4. > > > > - emit() used to take 2 arguments - a signal name and a tuple of > > arguments passed to the slot. In PyQt4 it takes a variable number of > > arguments, the first being the signal name and any remaining arguments > > are passed to the slot. > > > > Have fun. > > > > Phil > > Hello Phil > > I've created a PyQt4 port of the tetrix example from Qt v4.x, which is > attached. It's not been tested to destruction, but almost everything seemed > to work okay for me. The only very minor issue I came across was the > following error when trying to pass Qt.AlignCenter to QLabel.setAlignment: > > TypeError: argument 1 of QLabel.setAlignment() has an invalid type > > type(Qt.AlignCenter) gives <class 'PyQt4.QtCore.AlignmentFlag'> but the Qt > docs suggest it should be of type Qt.Alignment. Anyway, it can be easily > fixed by ORing together Qt.AlignVCenter and Qt.AlignHCenter.
Thanks. The setAlignment() bug will be fixed in the next snapshot. Phil _______________________________________________ PyKDE mailing list [email protected] http://mats.imk.fraunhofer.de/mailman/listinfo/pykde
