[PyQt] sporadic error

Tue, 14 Aug 2007 06:46:15 -0700

Title: business
Hi,

I got a sporadic error message

NotImplementedError: QGraphicsItem.paint() is abstract and must be overridden

The error is not reliably reproducible at the same location or the same sequence of operations.

Anybody any suggestions on what is happening or what one has to do about it?

Thanks Heinz
--


Heinz A Preisig
Professor of Process Systems Engineering		 Private:
Øvre Bakklandet 62 B, 7013 Trondheim, Norway
Department of Chemical Engineering
Norwegian University of Science and Technology      
N – 7491 Trondheim, Norway		 Tel direct:         +47     735 92807
Tel mob:           +47     9754 1334
e-mail:              [EMAIL PROTECTED]
web:                 www.chemeng.ntnu.no\~preisig
  
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