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  1. Qt
  2. QTBUG-111105

QT_WIDGETS_HIGHDPI_DOWNSCALE doesn't work with QOpenGLWidget

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Details

    • Bug
    • Resolution: Fixed
    • P2: Important
    • 6.5.3, 6.6.0
    • 6.4.0, 6.4.1, 6.4.2
    • GUI: High-DPI, GUI: OpenGL
    • None
    • 433d67e76 (dev), 3513c1804 (6.5)

    Description

      The reason seem to be QOpenGLWidget::metric reimplementation: if I comment it out, it starts to work like a charm. It seems mostly be identical to the QWidget one, using QScreen methods rather than QWindow ones and lacking analogues of recent changes to QWidget::metric, is there any reason to have the reimplementation?

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        1. QTBUG-111105.zip
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        2. screenshot-1.png
          screenshot-1.png
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        3. screenshot-2.png
          screenshot-2.png
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            sorvig Morten Sørvig
            ilya-fedin Ilya Fedin
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            Dates

              Created:
              Updated:
              Resolved:

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