[Bug 188180] Review Request: qt4: Qt GUI toolkit

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Summary: Review Request: qt4: Qt GUI toolkit


https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=188180





------- Additional Comments From nomis80 at nomis80.org  2006-04-19 06:52 EST -------
It is possible to use exceptions with a Qt library compiled with -no-exceptions.
KHTML uses exceptions and KDE's general policy is to assume Qt is compiled with
exceptions disabled.

Some googling revealed that the only theoretical problem would be when emitting
exceptions from slots, or event handlers, or any function called by Qt's event
loop, and not catching it and letting it propagate through Qt's stack, and then
handling it in the main function.

I did a small test, throwing an exception in such a place, and it propagates all
the way up through Qt's stack without any problem. I can't see any problem with
disabling exceptions in Qt. Any expert advice?

I'll get around to posting the source code shortly.

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