Hello, i´ve got the very same trouble several of times, and i tried to reimplement notify, but the same exception was thrown over and over again.
I changed the code (finding where was the error) and exception didn´t appear again. It´s seems easier debug and change the code than reimplement QApplication notify, at least for me. Probably silly errors (like setItem to a QTableWidget that isn´t enabled, or setText on a QTableWidgetItem that don´t exists) are common. Anyway, if anyone get QApplication notify works, post it at the list. Cheers, Claudio 2007/9/7, Allen Bierbaum <[EMAIL PROTECTED]>: > I don't know what you are doing wrong or what causes this, but I do > know that we see it all the time when trying to debug and it makes the > entire process very painful. If you find any type of solution that > works so you can see the exception that is being thrown, please let me > know so we can use it. > > -Allen > > On 9/7/07, Dirk Wagener <[EMAIL PROTECTED]> wrote: > > Hi > > > > I have a piece of code that produces this error: > > > > "Qt has caught an exception thrown from an event handler. Throwing > > exceptions from an event handler is not supported in Qt. > > You must reimplement QApplication::notify() and catch all exceptions > > there. " > > > > I implemented my own app class as follows: > > > > class Application (QtGui.QApplication): > > def __init__(self, argv): > > QtGui.QApplication.__init__(self, argv) > > > > def notify(self, obj, evt): > > try: > > # Call base class notify. > > return QtGui.QApplication.notify(self, obj, evt) > > except Exception: > > print "Unexpected error:", > > string.join(traceback.format_exception(*sys.exc_info())) > > return False > > > > My code still produces exactly the same error, so it seems that the > > exception is still not caught! > > What am I doing wrong here? > > > > Kind regards > > Dirk Wagener > > _______________________________________________ > > PyQt mailing list PyQt@riverbankcomputing.com > > http://www.riverbankcomputing.com/mailman/listinfo/pyqt > > > _______________________________________________ > PyQt mailing list PyQt@riverbankcomputing.com > http://www.riverbankcomputing.com/mailman/listinfo/pyqt > -- Claudio Quezada Romegialli Ingeniero Ambiental (02)7321665 - 81466049 _______________________________________________ PyQt mailing list PyQt@riverbankcomputing.com http://www.riverbankcomputing.com/mailman/listinfo/pyqt