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  1. Qt
  2. QTBUG-72476

QQuickImage renders blank frames while new images are loading

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Details

    • Bug
    • Resolution: Fixed
    • P2: Important
    • None
    • 5.13
    • Quick: Core Declarative QML
    • None

    Description

      If properties of an Image change (content*, source), the image blanks until the new resource is fully loaded, when it is loaded asynchronously (asynchronous provider, or using asynchronous: true with non asynchronous providers)
      Ideally the old image should be displayed until the new one is ready, avoiding blank frames in between

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          duplicates

          Suggestion - Public suggestions QTBUG-66713 Be able to keep the original image displayed in an Image until the changed source image is available

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-124607 [Qt PDF] Memory spikes when zooming into a page that contains a raster image

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Reported
          For Gerrit Dashboard: QTBUG-72476
          # Subject Branch Project Status CR V
          247963,5 Enable using a ping-pong pixmap buffer to load pixmaps dev qt/qtdeclarative Status: NEW -1 0

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              qt.team.quick.subscriptions Qt Quick and Widgets Team
              paangele Paolo Angelelli
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              Dates

                Created:
                Updated:
                Resolved:

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                  There is 1 open Gerrit change