Application crash while emit signal()
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Hello,
I have a particular class where my application crashes at the point where a signal is emitted. So, I would like to know what are the possible reasons for Qt based application to crash when any signal is emitted?
Note:
Instance of the sender and receiver is valid.
Connect statement returns true value.
Code base is quite big, so it is difficult to produce a sample piece of code.Inputs are appreciated.
Thanks & Regards
-
Hello,
I have a particular class where my application crashes at the point where a signal is emitted. So, I would like to know what are the possible reasons for Qt based application to crash when any signal is emitted?
Note:
Instance of the sender and receiver is valid.
Connect statement returns true value.
Code base is quite big, so it is difficult to produce a sample piece of code.Inputs are appreciated.
Thanks & Regards
@rakeshthp Well, there are many reasons. With the information you provided it is impossible to say. First thing to check would be the actual error - is it something like SIGSEGV? Then, where exactly does it crash? Does it crash inside the slot? Did you try to debug your app to find out why it is crashing?
