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  1. Qt
  2. QTBUG-102226

Q_DECLARE_METATYPE → QT_DECL_METATYPE_EXTERN [<rest>]

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      Description

      This reduces compilation time by avoiding repeated metatype instantiatons.

      $ git grep --recurse-submodules -we Q_DECLARE_METATYPE | grep .h: | cut -d/ -f1 | uniq -c | sort -n
            1 qt5compat
            1 qtcanvas3d
            1 qtspeech
            1 qtwebview
            2 qtdoc
            2 qtlottie
            2 qtnetworkauth
            2 qtwayland*
            3 qtgamepad
            3 qtsensors
            3 qtwebchannel
            5 qtxmlpatterns
            6 qtactiveqt*
            6 qtscxml
            6 qtsystems
            7 qtmqtt
           10 qtserialbus*
           10 qtvirtualkeyboard*
           10 qtwebengine*
           11 qtpim
           12 qtmultimedia*
           13 qtcoap
      
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            Assignee:
            cnn Qt Core & Network
            Reporter:
            mmutz Marc Mutz
            PM Owner:
            Vladimir Minenko Vladimir Minenko
            RnD Owner:
            Alex Blasche Alex Blasche
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              Dates

              Created:
              Updated:

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