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  1. Qt
  2. QTBUG-105840

allow lookup in QMap<QString, ...> with QStringView as a key

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Details

    • Suggestion
    • Resolution: Unresolved
    • P3: Somewhat important
    • None
    • None
    • Core: Containers and Algorithms
    • None

    Description

      It would be very handy to be able to lookup in QMap<QString, ...> with QStringView as a key. This would allow much faster operation because it could avoid one unnecessary allocation.

      Note that QMap<QString, QVariant> is also aliased as QVariantMap which is quite widely used, IMO. Therefore this performance improvement could be very beneficial.

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          relates to

          Task - A task that needs to be done. QTBUG-106163 Add QAnyStringMap

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

          Task - A task that needs to be done. QTBUG-103510 Add QAnyStringHash

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

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              thiago Thiago Macieira
              vladimir.kraus Vladimir Kraus
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              Dates

                Created:
                Updated: