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  1. Qt
  2. QTBUG-74406 Abstract away the graphics APIs in Qt
  3. QTBUG-78638

Decide what to do with QQuickWidget in Qt 6.0

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Details

    • Technical task
    • Resolution: Done
    • P2: Important
    • 6.0
    • Qt RHI, Quick: Widget
    • None
    • 0d80dbd8c2cfc2a7d2a4d970b7acfc7fb5fb97a0 (qt/qtdeclarative/dev)

    Description

      What is the story here? Creator uses it, WebEngine uses it, applications use it.
       
      The composition infrastructure in the backingstore (now mostly in the QtOpenGL module) is tied to OpenGL. There are no plans to rework this in 6.0.

      https://codereview.qt-project.org/c/qt/qtdeclarative/+/298979 present an initial, quite broken, but maybe viable, attempt to make QQuickWidget work when running with RHI and the OpenGL backend (and only then, no other backends will be functional).

      Alternatively, remove QQuickWidget in dev, and so Qt 6.0.

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          is required for

          Technical task - A technical task. QTBUG-79268 Purge direct OpenGL code path in Qt Quick

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          relates to

          Technical task - A technical task. QTBUG-78595 QQuickRenderControl story when on the QRhi-based rendering path of Qt Quick

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

          Technical task - A technical task. QTBUG-78636 Render-to-texture widgets in the QRhi-based world (QQuickWidget, QOpenGLWidget)

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          For Gerrit Dashboard: QTBUG-78638
          # Subject Branch Project Status CR V
          298979,12 Enable QQuickWidget with OpenGL over RHI dev qt/qtdeclarative Status: MERGED +2 0
          300141,7 RHI: Store texture handle as 64-bit int dev qt/qtbase Status: MERGED +2 0
          300317,2 RHI: Fix crash in QQuickWindow when updating render target dev qt/qtdeclarative Status: MERGED +2 0
          301167,7 Adapt to changes in NativeTexture in qtbase dev qt/qtdeclarative Status: MERGED +2 0

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              esabraha Eskil Abrahamsen Blomfeldt
              lagocs Laszlo Agocs
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              Dates

                Created:
                Updated:
                Resolved:

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