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Article #309540Re: C++: Inteligentne wskaźniki i dll-e
From: AK
Date: Fri, 29 Dec 2017 08:36
Date: Fri, 29 Dec 2017 08:36
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1462 bytes
Użytkownik <szykcech@gmail.com> napisał:
>> W przypadku QSharedPointer najlepiej przekazywać QWeakPointer i sprawdzać czy pointer jest
>> poprawny.
> Jak to sprawdzić czy "pointer jest poprawny"?!?
Normalnie. Jak wiekszosc weak pointerow.
if ( weak_ptr )
{
// poprawny => obiekt dostepny
}
AK
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