[PyKDE] PyQt crash

Giovanni Bajo rasky at develer.com
Thu Nov 30 23:48:20 GMT 2006

Phil Thompson wrote:

>>>>> from qt import QApplication
>>>>> app = QApplication(["-v"]*10)
>>>>> del app
>>>>> app = QApplication([])
>> I'm using Qt 3.3.6, PyQt 3.16, SIP 4.4.3, under Windows.
> It will be fixed in tonight's snapshot. A workaround is to pass a dummy 
> argument in the second ctor call.


> Note that PyQt4 handles QApplication differently and delays calling the dtor 
> until the interpreter exits. So, in the above case, you will have two 
> QApplication instances existing at the same time.

So, how do I destroy a QApplication? It's needed for unittests to make sure 
each test starts clean (without inheriting spurious events/widgets/things from 
a previous test).
Giovanni Bajo

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