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  1. Qt
  2. QTBUG-80788

[5.14 REG] New properties in ComboBox clash with custom properties (revision ignored)

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    • 9cef433db (dev), 433a1872f (6.5), c62c763d6 (6.6)

      The new properties in ComboBox clash with properties with the same name, even if importing previous revisions of the QtQuick.Controls module that should not expose the properties at all.

      import QtQuick 2.12
import QtQuick.Window 2.12
import QtQuick.Controls 2.0

Window {
    visible: true
    width: 640
    height: 480
    title: qsTr("Hello World")

    ComboBox {
        anchors.centerIn: parent

        property var currentValue: 0
    }
}

      This, despite the "2.0" import, leads to an error:

      qrc:/main.qml:14 Cannot override FINAL property

      Thus existing QML code that happens to use the same properties that were now introduced isn't source compatible, other than what the versioning system promises.

      See also QTBUG-65266.

        1. overrideversionedproperty.zip
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          Frank Osterfeld
        For Gerrit Dashboard: QTBUG-80788
        # Subject Branch Project Status CR V
        481152,5 Doc: explain issues with revisions dev qt/qtdeclarative Status: MERGED +2 0
        484462,2 Doc: explain issues with revisions 6.5 qt/qtdeclarative Status: MERGED +2 0
        484463,2 Doc: explain issues with revisions 6.6 qt/qtdeclarative Status: MERGED +2 0

            mitch_curtis Mitch Curtis
            frank.osterfeld Frank Osterfeld
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              Created:
              Updated:
              Resolved:

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