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  1. Qt
  2. QTBUG-46828

Errors when using "parent" within a (removed) Item in a Repeater

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    • 9d0e702b1f29c8120f2000e1558a7b040311d8c0

      The following example produces errors when the model is removed (click anywhere to remove):

      import QtQuick 2.0

Item {
    width: 400
    height: 400

    Row {
        anchors.bottom: parent.bottom
        anchors.horizontalCenter: parent.horizontalCenter
        spacing: 2

        Repeater {
            id: repeater
            model: 10
            Rectangle {
                color: "green"
                width: 10; height: 50
                anchors.bottom: parent.bottom
            }
        }
    }

    MouseArea {
        anchors.fill: parent
        onClicked: repeater.model = 0
    }
}

      The error message is:

      QmlTesting.qml:18: TypeError: Cannot read property of null

        For Gerrit Dashboard: QTBUG-46828
        # Subject Branch Project Status CR V
        115078,3 Prevent errors when removing items from Repeater that reference parent. dev qt/qtdeclarative Status: MERGED +2 0

            mbrasser Michael Brasser
            mbrasser Michael Brasser
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              Created:
              Updated:
              Resolved:

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