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  1. Qt
  2. QTBUG-74406 Abstract away the graphics APIs in Qt
  3. QTBUG-78576

Conclude and if needed fix Windows 7 support in the D3D11 backend of QRhi

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    Details

    • Type: Technical task
    • Status: Closed
    • Priority: P2: Important
    • Resolution: Out of scope
    • Fix Version/s: 6.0
    • Component/s: Qt RHI
    • Labels:
      None

      Description

      Initial fixes made to the swapchain handling to enable applications to start on Windows 7 with the D3D11 backend, but reported to unable to render content. Did not have a Win7 setup myself to test this.

      There were some uncertainty in R&D circles about dropping Windows 7 in Qt 6. Confirm what the plan is. If Win 7 is still supported, things have to be tested and fixed properly.

      As a sidenote, if Win 7 is a thing, verify that requiring Direct3D 11.1 (not 11.0) is acceptable. Any updated Win 7 system since ca. 2013 should have 11.1.

       

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            Assignee:
            lagocs Laszlo Agocs
            Reporter:
            lagocs Laszlo Agocs
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