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  1. Qt
  2. QTBUG-54984

QQuickPaintedItem with High DPI display

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    Description

      Steps to reproduce the issue
      1. Run the attached modified Qt example, openglunderqml. It is using QQuickPaintedItem instead of painting to the background of QWindow.
      2. Observe the drawing area
      Outcome:
      QQuickPainterItem's viewport isn't scaled by window()->devicePixelRatio(). The QQuickPaintedItem's texture however has the correct size. Only the bottom left quadrand is rendered on a Retina display.

      Attachments

        1. normal screen-4.png
          81 kB
          Kimmo Leppälä
        2. openglunderqml-2.zip
          31 kB
          Kimmo Leppälä
        3. retina screen-3.png
          180 kB
          Kimmo Leppälä

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              srutledg Shawn Rutledge
              kileppal Kimmo Leppälä
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              Dates

                Created:
                Updated:
                Resolved:

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