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  1. Qt
  2. QTBUG-69056

Avoid duplicate item change listeners

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    • Icon: Task Task
    • Resolution: Unresolved
    • Icon: P3: Somewhat important P3: Somewhat important
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    • Quick: Core Declarative QML
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      Both PathView and ListView add themselves as listeners to the same item multiple times. This doesn't appear to cause any issues, but it's not necessary. It's also worth investigating if there is any performance improvement (or degradation due to the extra checks) from avoiding the duplication.

        For Gerrit Dashboard: QTBUG-69056
        # Subject Branch Project Status CR V
        241124,1 Warn if adding duplicate QQuickItemChangeListeners 5.11 qt/qtdeclarative Status: ABANDONED 0 0
        241126,3 Add QQuickItemPrivate::updateOrAddItemChangeListener() 5.11 qt/qtdeclarative Status: MERGED +2 0

            mitch_curtis Mitch Curtis
            mitch_curtis Mitch Curtis
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                There are no open Gerrit changes