Am Montag, 12. November 2007 schrieb Sibylle Koczian: > > So I looked around and saw that I had this: > > def main(args): > app = QtGui.QApplication(args) > if not visa_conn(): > sys.exit(1) > visa_mf = VisaMF() > visa_mf.show() > sys.exit(app.exec_()) > > if __name__ == '__main__': > main(sys.argv[1:]) > > while "cachedtable.py" has no separate main function and calls the app > constructor with the full list sys.argv. Doing the same in my own example > seems to do the trick. But why?
I will (hopefully) leave a more satisfying answer to the experts, but omitting sys.argv[0] doesn't make any sense to me anyway. Maybe the process name is used internally for creating the default connection name, and creates a None, NULL, whatever mismatch on close later in this case. You may want to experiment a bit with faked sys.argv args, e.g.: [], [''], ['xxx'], and let us know about the outcome. Using a different database backend would also be interesting. Pete _______________________________________________ PyQt mailing list [email protected] http://www.riverbankcomputing.com/mailman/listinfo/pyqt
