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  1. Qt
  2. QTBUG-60339

Support move-only functors in QObject::connect

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Details

    • Suggestion
    • Resolution: Done
    • P2: Important
    • 5.10
    • 5.9
    • Core: Object Model
    • None

    Description

      Move-only functors don't seem to be supported by QObject::connect().

      E.g.

          QObject *o;
    auto f = [u = std::unique_ptr<int>()](){};
    QObject::connect(o, &QObject::destroyed, std::move(f));

      does not compile as an attempt of copying f is made.

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        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-69683 Support move-only functors in QMetaObject::invokeMethod

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
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          Activity

            People

              ogoffart Olivier Goffart (Woboq GmbH)
              peppe Giuseppe D'Angelo
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              Dates

                Created:
                Updated:
                Resolved:

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