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  1. Qt
  2. QTBUG-40624

Crash in QAbstractItemView::setModel()

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Details

    • Bug
    • Resolution: Unresolved
    • P3: Somewhat important
    • None
    • 5.3.1
    • Widgets: Itemviews
    • None

    Description

      QAbstractItemView::setModel() has 2 asserts in lines 699 and 703, which do sanity checks on given model. Unfortunately, these asserts do not take dynamic models into account, which require a call to canFetchMore()/fetchMore() to populate their data and assume such call will be made before a call to index(). This situation leads perfectly fine models to crash, when Q_ASSERT_X is enabled and work as intended when disabled.

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          relates to

          Suggestion - Public suggestions QTBUG-5771 QAbstractItemView::setModel() basic sanity checking of the model (Q_ASSERT_X)

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
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              Unassigned Unassigned
              krojew Kamil Rojewski
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              Dates

                Created:
                Updated:

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