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  1. Qt
  2. QTBUG-117904

QProgressBar High-DPI issues

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    • 262031d36 (dev)

    Description

      The QProgressBar has some serious issues in High-DPI mode / when used vertical or in rtl mode as can be seen here:

      QT_SCALE_FACTOR = 8, LTR mode:

      QT_SCALE_FACTOR = 8, RTL mode:

      A testcase to reproduce the problems is attached: main.cpp . For rtl mode start with Qt option '-reverse'.

      Found during investigation of QTBUG-116497

      Attachments

        1. progressbars-1.png
          137 kB
          Christian Ehrlicher
        2. progressbars_reverse-1.png
          151 kB
          Christian Ehrlicher
        3. main_progressbars.cpp
          1 kB
          Christian Ehrlicher
        4. progressbars.png
          132 kB
          Christian Ehrlicher
        5. progressbars_reverse.png
          147 kB
          Christian Ehrlicher
        6. vertical_invertedAppearance_textVisible_default_0000.thumbnail.jpg
          4 kB
          Volker Hilsheimer
        7. progressbar_vertical_text1.png
          5 kB
          Christian Ehrlicher
        8. progressbar_vertical_text2.png
          10 kB
          Christian Ehrlicher
        9. main.cpp
          0.6 kB
          Christian Ehrlicher
        10. QProgressBar_fusion_scale8_reverse.png
          60 kB
          Christian Ehrlicher
        11. QProgressBar_fusion_scale8_reverse_fixed.png
          71 kB
          Christian Ehrlicher
        12. QProgressBar_fusion_scale8.png
          59 kB
          Christian Ehrlicher
        13. QProgressBar_fusion_scale8_fixed.png
          73 kB
          Christian Ehrlicher

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-116497 QProgressBar text is not readable with Fusion style

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
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              chehrlic Christian Ehrlicher
              chehrlic Christian Ehrlicher
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              Dates

                Created:
                Updated:
                Resolved:

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