Rotate QML-Application to portrait mode via EGLFS ?

  • Hi guys,
    I have an qml-application that runs on a rasp4 via EGLFS.
    Is there a way to rotate my application in portrait mode?

    I'm using a Pi4 with bullseye (full KMS).

    I could rotate my top-level QML-Item but then every frame will be rotated 90° in the GPU.
    90° image flipping should be something very easy for the board as it only has to switch some display-signals.


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