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  1. Qt
  2. QTBUG-74406 Abstract away the graphics APIs in Qt
  3. QTBUG-78608

QQuickWindow::grabWindow() on non-exposed window - problems when using RHI

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    Details

    • Type: Technical task
    • Status: Closed
    • Priority: P2: Important
    • Resolution: Done
    • Fix Version/s: 6.0
    • Component/s: Qt RHI, Quick: SceneGraph
    • Labels:
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      Description

      Investigate window grab with non-exposed window. What if the window was never exposed, so there is no scenegraph initialized?

      The tst_qquickwindow::grab() test case exercises both type of grabs: grabbing a window that is exposed and a window that is non-exposed (was never shown at all).

      With Vulkan in particular that test case is currently failing due to falling back to a direct OpenGL code path. Vulkan is not exercised in the CI, but it must be fixed nonetheless.

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          # Subject Branch Project Status CR V

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              Assignee:
              lagocs Laszlo Agocs
              Reporter:
              lagocs Laszlo Agocs
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                Updated:
                Resolved:

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