[PyQt] generic exception handler

[Jeremy Sanders]

Steve Borho wrote:

> Is there a way to register a generic exception handler with PyQt to
> catch errors that happen in signal handlers?  I use a Python library
> that emits 3-4 exceptions somewhat randomly for some fairly common
> error conditions, and it would be nice to handle them all in one
> place.

You probably want sys.excepthook - see 
http://svn.gna.org/viewcvs/veusz/trunk/veusz_main.py?rev=1141&view=markup 
for an example of catching exceptions to bring up a dialog.

Jeremy

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