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  1. Qt
  2. QTBUG-117803

High Memory Usage for TextField with Material 3 Style

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Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 6.5.3, 6.6.0
    • Quick: Controls 2
    • None
    • QML
    • All

    Description

      Because `QQuickMaterialTextContainer` inherits from `QQuickPaintedItem` every instance of a `TextField` in a QML application with Material 3 styling uses a significant amount of memory. 40MB of our applications memory usage is due to text fields.

      Attachments

        1. basic.png
          138 kB
          Ben Kerby
        2. material.png
          102 kB
          Ben Kerby

        Issue Links

          relates to

          Suggestion - Public suggestions QTBUG-48774 Add a radius property for each corner of a Rectangle

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

            People

              qt.team.quick.subscriptions Qt Quick and Widgets Team
              benkerby Ben Kerby
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              Dates

                Created:
                Updated:

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