Getting a backtrace out of an event handler



  • Hi,

    in my QApplication, some exception is thrown from inside an event handler. Now, Qt told me to reimplement QApplication::notify(), which I did. There I can now catch that exception, but I would rather be able to start debugging at that point. Since the exception has been rethrown, my backtrace looks not very helpful:

    0	raise			0x7ffff4e64e97	
    1	abort			0x7ffff4e661da	
    2	__gnu_cxx::__verbose_terminate_handler()			0x7ffff57380bd	
    3	??			0x7ffff5735f06	
    4	std::terminate()			0x7ffff5735f51	
    5	__cxa_rethrow			0x7ffff57361b6	
    6	QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>)			0x7ffff5d804f9	
    7	QCoreApplication::exec()			0x7ffff5d85769	
    8	main	main.cpp	16	0x40be24	
    

    Is there any way of getting a debugger to start with the original exception's backtrace?

    Thanks a lot,
    Lukas


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