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  1. Qt
  2. QTBUG-74406 Abstract away the graphics APIs in Qt
  3. QTBUG-78596

Decide on the fate of QSGEngine

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    • Technical task
    • Resolution: Done
    • P2: Important
    • 6.0
    • Qt RHI, Quick: SceneGraph
    • None

    Description

      QSGEngine? Not supported with the rhi path at the moment. What is the plan going forward? Not straightforward to offer a fix or replacement.

      Who uses QSGEngine? Can it be removed in 6.0?

      Based on https://code.woboq.org/qt5/qtdeclarative/src/quick/scenegraph/util/qsgengine.cpp.html#_ZN9QSGEngine10initializeEP14QOpenGLContext QSGEngine is not used by anyone. It perhaps used to be used by WebEngine but it has since migrated away (and uses QQuickWindow and QQuickWidget instead)

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          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
          For Gerrit Dashboard: QTBUG-78596
          # Subject Branch Project Status CR V
          296325,3 Remove QSGEngine and move QSGAbstractRenderer back to private dev qt/qtdeclarative Status: MERGED +2 0
          296336,5 Deprecate QSGEngine 5.15 qt/qtdeclarative Status: MERGED +2 0

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              lagocs Laszlo Agocs
              lagocs Laszlo Agocs
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