If your in 2010 then the qApp may not exist yet hence the NoneType Error. see http://www.mail-archive.com/python_inside_maya@googlegroups.com/msg01852.html
Not used Qt's database drivers as we have our own dll that handles our server and file db connections. -Dave On Tue, Jan 24, 2012 at 11:09 AM, Panupat Chongstitwattana < panup...@gmail.com> wrote: > Hi everyone. I currently run into 2 problems when trying to start my PyQt > inside Maya 2010. > > 1. When I run the script, I sometimes get the error > > 'NoneType' object has no attribute 'setStyleSheet' > > When I re-run the same script again, the error goes away and the UI shows > up with the stylesheet applied . . .? > > app = QApplication.instance() > pumpThread.initializePumpThread() > app.setStyleSheet(setQtCSS()) > > > 2. I can't get QSql database connection to work. My script can connect > just fine when I run them alone outside Maya 2010. But whenever I try to > run it inside Maya, the lastError() always return me "Driver not loaded" > > -- > view archives: http://groups.google.com/group/python_inside_maya > change your subscription settings: > http://groups.google.com/group/python_inside_maya/subscribe > -- David Moulder http://www.google.com/profiles/squish3d -- view archives: http://groups.google.com/group/python_inside_maya change your subscription settings: http://groups.google.com/group/python_inside_maya/subscribe
