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  1. Qt
  2. QTBUG-123376

[REG 6.2.11 -> 6.2.12] Qt Composition Mode - Animation Stops When "Use OpenGL" is enabled

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Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 6.2.11, 6.2.12
    • None
    • Linux/Wayland, Linux/X11

    Description

      Description:-

      The Qt Composition Mode example fails to use OpenGL as a renderer backend on linux. Animation stops as soon as "Use OpenGL" is enabled.

      Steps to Reproduce:

      1. Build and Run Composition Modes on linux.
      2. click "Animated"
      3. click "Use OpenGL".

      Expected Behavior: Upon clicking the "Use OpenGL" button, the animation should seamlessly transition to utilizing OpenGL rendering without halting animation.

      Actual Behavior: The animation abruptly halts its rotation. 

      Additional Information:- This issue is not reproducible with other versions of Qt.

      Attachments

        1. compositionBug.webm
          708 kB
          Alber Rizwan

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              vgt Eirik Aavitsland
              alrizwan Alber Rizwan
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              Dates

                Created:
                Updated:

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