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  1. Qt
  2. QTBUG-29588

QPointer can not be used with forward-declared types.

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Details

    • Suggestion
    • Resolution: Out of scope
    • P2: Important
    • 6.0
    • 5.0.0
    • Core: Object Model
    • None
    • 5

    Description

      struct Holder;

int main(int, char **)
{
  QPointer<Holder> hp;
  hp.data();
}

      fails, but using the QWeakPointer works. Something to think about fixing in Qt 6. Seen in porting KDE solid.

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            ablasche Alex Blasche
            stephen.kelly Stephen Kelly (Unused account) (Inactive)
            Maurice Kalinowski Maurice Kalinowski
            Alex Blasche Alex Blasche
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            Dates

              Created:
              Updated:
              Resolved:

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