[PyQt] Drawer windows

[Jonathan Beezley]

Hello, 

Using version 5.0.1 or PyQt5 and Qt version 5.1.0 on Mac OS 10.8.4, I am having problems getting Drawer widgets to work.  Using the standard windowflags example (see here: https://gist.github.com/jbeezley/6452059) and choosing "Drawer", the widget opens as a new window instead of a drawer.  The same code (modulo the import line) works for me with PyQt4.  Is this a bug in the wrapping code, or does it work differently in version 5?

Thanks,
Jon