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  1. Qt
  2. QTBUG-133248

QAbstractListModel created wrong data after endInsertRows

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      please see the attached example.

      after clicking the window, will append a row to the model.

      but the model calls MyObject default constructor multiple times, and returns data().

      start addSurface
constructor, mystring "new object"
adding addSurface 1
default constructor // called  default constructor multiple times
default constructor
default constructor
default constructor
default constructor
default constructor
default constructor
default constructor
default constructor
default constructor
default constructor
default constructor
default constructor
default constructor
qml: Component.onCompleted:  MyObject() // return wrong value from data()
end addSurface 1

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            qtqmlteam Qt Qml Team User
            jiu shanheng jiu
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