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  1. Qt
  2. QTBUG-109384

Compiler may ignore dynamic Package properties

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Details

    • Bug
    • Resolution: Unresolved
    • P3: Somewhat important
    • 6.x
    • 6.4.1
    • QML: Compiler

    Description

      Code like

      import QtQuick

Window {
    id: win
    width: 640
    height: 480
    visible: true
    title: "Sandbox"
    property bool isMobile: false

    DelegateModel {
        id: myModel
        model: 5
        delegate: Package {
            Item { Package.name: 'mobile' }
            Item { Package.name: 'tablet' }
        }
    }

    Repeater {
        model: win.isMobile ? myModel.parts.mobile : myModel.parts.tablet
    }
}

      results in

      Warning: main.qml:32:45: Property "mobile" not found on type "QObject"
        model: win.isMobile ? myModel.parts.mobile : myModel.parts.tablet
                                            ^^^^^^
Error: main.qml:32:45: Could not compile binding for model: Cannot load property mobile from QObject of QQmlDelegateModel::parts with type QObject.
        model: win.isMobile ? myModel.parts.mobile : myModel.parts.tablet
                                            ^^^^^^

      .

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            qtqmlteam Qt Qml Team User
            cajus Cajus Pollmeier
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            Dates

              Created:
              Updated:

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