Is it safe to connect a signal to a slot in an object that might be deleted by the time the signal is emitted?
I.e I want the signal to be ignored with no error message if the receiver has fallen off its perch and is pushing up the daisies.
Is it safe to connect a signal to a slot in an object that might be deleted by the time the signal is emitted?
I.e I want the signal to be ignored with no error message if the receiver has fallen off its perch and is pushing up the daisies.
Safe !! No probs.
drhex (10th August 2009)
Unless the object gets deleted as a result of emitting a signal (i.e. in a slot connected to its own signal).
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