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  1. Qt
  2. QTBUG-94187

Add QAbstractItemModel::flagsChanged (and possibly roleNamesChanged)

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    Details

    • Type: Suggestion
    • Status: Reported
    • Priority: Not Evaluated
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: Core: Item Models
    • Labels:
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      Description

      There is currently no way (short of a model reset) to signal that the role name mapping or an item's flags have changed.

      QItemSelectionModel has lots of logic in its getters to keep the selection set up-to-date, by rechecking that none of the selected elements didn't become un-selectable or disabled in the meanwhile.

      Changing role names is much less frequent (one could claim, almost never happens), yet it's a possibility, so there should be a signal for it that doesn't require a model reset.

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            Assignee:
            dfaure_kdab David Faure
            Reporter:
            peppe Giuseppe D'Angelo
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              Dates

              Created:
              Updated:

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