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  1. Qt
  2. QTBUG-86744

ListView.isCurrentItem not available until model is refreshed

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Details

    • d9f9d773e92940786f159897623618f3bf6bcf0f (qt/qtdeclarative/dev) 27b0d193f6c9e320638cd0c19414a78c9caeee72 (qt/qtdeclarative/6.2) 4cf8b6732a627cc73d22c95bd080dba447afb2e3 (qt/tqtc-qtdeclarative/5.15), 9124fcecb (dev), 058787ce5 (6.5), 59b4159eb (6.4)

    Description

      Please refer to the attached sample that demonstrates that the "ListView.isCurrentItem" attached property is not available in a delegate of a DelegateModel until user presses a key to refresh the model.

      Setting model in component.onComplete of ListView solves this issue, but Binding of model with listview is broken and it won't work with a model coming from a property.

      Attachments

        1. evensimpler.qml
          0.6 kB
        2. qtbug86744.zip
          2 kB

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-88065 ListView: currentItem stays null if model gets update during delegate creation

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Reported

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-39146 Setting ListView currentIndex doesn't set initial item correctly in certain circumstances

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          resulted in

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-97423 heap-use-after-free in SwipeView::test_orientation

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-98315 Odd issues with ListView scrolling

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-98529 REG: QQuickDialogButtonBox: Crash when modifying standardButtons more than once

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          For Gerrit Dashboard: QTBUG-86744
          # Subject Branch Project Status CR V
          343646,5 Fix ListView.isCurrentItem when used with DelegateModel dev qt/qtdeclarative Status: MERGED +2 0
          373921,2 Fix ListView.isCurrentItem when used with DelegateModel 6.2 qt/qtdeclarative Status: MERGED +2 0
          373922,3 Fix ListView.isCurrentItem when used with DelegateModel 6.1 qt/qtdeclarative Status: ABANDONED +2 0
          374028,3 Fix ListView.isCurrentItem when used with DelegateModel tqtc/lts-5.15 qt/tqtc-qtdeclarative Status: MERGED +2 0
          448438,8 Fix ListView.isCurrentItem for DelegateModel, take 2 dev qt/qtdeclarative Status: MERGED +2 0
          449487,2 Fix ListView.isCurrentItem for DelegateModel, take 2 6.5 qt/qtdeclarative Status: MERGED +2 0
          449488,2 Fix ListView.isCurrentItem for DelegateModel, take 2 6.4 qt/qtdeclarative Status: MERGED +2 0
          449490,3 Fix ListView.isCurrentItem for DelegateModel, take 2 tqtc/lts-6.2 qt/tqtc-qtdeclarative Status: MERGED +2 0

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            People

              ivan.solovev Ivan Solovev
              shmittal Shveta Mittal
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              Dates

                Created:
                Updated:
                Resolved: