On quinta-feira, 10 de outubro de 2013 14:53:50, Olivier Goffart wrote: > The only places where exceptions are allowed are: > - Exceptions thrown by a slot are propagated to the signal connected with > direct connection > - Exceptions propagated through a call to invokeMethod are propagated from > the method to the call > - Exceptions thrown from QtConcurrent will be by re thrown when > calling the QFuture API if the exception is a subclass of QException
Just adding one more thing: - despite the fact that the signal-slot mechanism propagates exceptions, *all* Qt signal emitters are noexcept, so throwing from a slot when called by a signal emitter inside Qt is undefined behaviour. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center
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