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  1. Qt
  2. QTBUG-68571

[xcb][eglfs][wayland] QCursor does not support hidpi pixmaps

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      On the cocoa and windows platforms a QCursor's hotspot coordinates are given in device-independent pixels and it's pixmap is scaled according to it's devicePixelRatio.

      On the xcb, wayland, and eglfs platforms a QCursor's hotspot coordinates are in physical pixels and it's pixmap's devicePixelRatio is ignored.

      It would be cool if the behavior was consistent across platforms.

      Attached example works as expected on Windows (cursor is scaled and hotspot is always in the middle) but not Linux/X11 (cursor is not scaled or hotspot is incorrect).

        1. bitmapcursor.png
          bitmapcursor.png
          21 kB
        2. bitmapcursor.zip
          2 kB
        For Gerrit Dashboard: QTBUG-68571
        # Subject Branch Project Status CR V
        319433,5 WIP: xcb: support hidpi pixmap in QCursor dev qt/qtbase Status: NEW -2 0

            liaqi Liang Qi
            juri.valdmann Jüri Valdmann (Inactive)
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