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

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              • Assignee:
                srutledg Shawn Rutledge
                Reporter:
                kileppal Kimmo Leppälä
              • Votes:
                4 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                • Created:
                  Updated:
                  Resolved:

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