On Thursday 24 June 2004 4:46 pm, Ian Monroe wrote: > I'm writing a script to display the number of new GMail messages in > the system tray. I'm using GThread because I want to download to occur > in a separate thread. But it crashes with the following error with SIP > 3.8: > Traceback (most recent call last): > File "KNewGmail.py", line 53, in timeEvent > self._t.run() > File "KNewGmail.py", line 43, in run > QApplication.postEvent(self._ug, NewMessageEvent(newMessages())) > AttributeError: sipThis > > I updated to SIP 4.0 and recompiled PyQt and PyKDE. I get the same > message, except the AttributeError line has change to: > RuntimeError: underlying C/C++ object has been deleted > > Which I understand from Google is due to a null pointer. But that > doesn't make sense. > > Hopefully its obvious to someone who knows what their doing. Some > relevant code follows. QTimer calls a TimeObject.timeEvent, so you can > start tracing the code from there. > class NewMessageEvent(QCustomEvent): > def __init__(self, numberMessages): > _numberMessages = numberMessages > class UpdateGui(QObject): > def __init__(self, sys): > self._sys = sys > def event(self, e): > self._sys.setNum(e._numberMessages) > class UpdateThread(QThread): > def __init__(self, ug): > self._ug = ug > def run(self): > #the line it raises an error at: > QApplication.postEvent(self._ug, > NewMessageEvent(newMessages())) class TimeObject(QObject): > def __init__ (self, sys): > self._sys = sys > self._t = UpdateThread(UpdateGui(sys)) > def timeEvent(self): > self._t.run() > I'm new to both KDE and Python programming, so the error might be > pretty basic. Or at least there might be other unrelated errors that > python hasn't been able to get to yet. I've posted full source code > at: > http://monroe.nu/projects/KNewGmail_broken.py > to run it also requires: > http://monore.nu/projects/KNewGmail/gmail.py
In all of your __init__ functions above you are forgetting to call the super-class __init__ function. Phil _______________________________________________ PyKDE mailing list [EMAIL PROTECTED] http://mats.imk.fraunhofer.de/mailman/listinfo/pykde
