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  1. Qt
  2. QTBUG-38776

QDockWidget titlebar icons are not drawn with high DPI

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    • macOS
    • 550e511ec8a1aa12ac75ebd71079511572840065 (qt/qtbase/dev) dcf28a67b7fd6d8962335c9b9c6319216078f8cb (qt/qtbase/6.2)

      On mac with a retina display the icons in the titlebar of a dockwidget are drawn without HiDPI. In the attached image the text is drawn in high resolution. In contrast the close and undock buttons are only rendered using the default resolution.

      The tested application uses qApp->setAttribute(Qt::AA_UseHighDpiPixmaps).

        1. dockwidget-hidpi.png
          8 kB
          Michael Eischer
        2. qtbug38776_diag.diff
          5 kB
          Friedemann Kleint
        3. Screen Shot 2017-12-21 at 9.37.52.png
          43 kB
          Diana de Sousa
        4. Screen Shot 2017-12-21 at 13.55.56.png
          45 kB
          Diana de Sousa
        5. qtbug38776_diag_51.diff
          5 kB
          Friedemann Kleint
        6. Screen Shot 2018-01-09 at 12.30.33.png
          24 kB
          Diana de Sousa
        7. Screen Shot 2018-01-09 at 12.33.32.png
          66 kB
          Diana de Sousa
        8. QDockWidget titlebar SVG.zip
          19 kB
          Diana de Sousa
        9. qtbug38776.zip
          2 kB
          Friedemann Kleint
        10. qtbug38776_icon_viewer.zip
          3 kB
          Friedemann Kleint
        11. styleiconviewer.zip
          2 kB
          Friedemann Kleint
        12. Screen Shot 2018-01-26 at 8.57.40.png
          108 kB
          Diana de Sousa
        13. Screen Shot 2018-12-11 at 8.11.29 PM.png
          181 kB
          Steve Mokris
        14. scaled_win10_titlebar_buttons.png
          214 kB
          Martin Hjelmstedt
        15. MacOS_SVGs.zip
          4 kB
          Diana de Sousa
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            vhilshei Volker Hilsheimer
            michael.eischer Michael Eischer
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              Created:
              Updated:
              Resolved: