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  1. Qt
  2. QTBUG-86977

Qml Text underline changes on resize with fractional display scale factors

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Details

    • Windows
    • d0cb311e0 (dev), 3acc52f3d (dev)

    Description

      Resizing a window containing Text causes some of the underlines to either disappear or change thickness. At times the underlines are inconsistent to begin with in terms of visibility / thickness.

      This seems to occur only with fractional display scale factors such as 125% or 150% etc.

      Steps to reproduce the issue:

      1. Run the attached example
      2. Resize the window

      Attachments

        1. qtbug86977.zip
          5 kB
        2. qtdiag0.log
          6 kB
        3. screenshot-1.png
          screenshot-1.png
          116 kB
        4. screenshot-2.png
          screenshot-2.png
          131 kB
        5. underlines.PNG
          underlines.PNG
          80 kB

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-96465 Text's underline thickness is unstable on fractional screen's scale factors

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Task - A task that needs to be done. QTBUG-86344 Investigate UI rendering at fractional scale factors

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Open

          Suggestion - Public suggestions QTBUG-97494 support CSS border and height on <hr>

          • Not Evaluated - Not yet evaluated/prioritized
          • Reported
          resulted in

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-98822 Underlines in Text element does not respect antialiasing property

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
          For Gerrit Dashboard: QTBUG-86977
          # Subject Branch Project Status CR V
          386409,1 WIP: Enable antialiasing for decoration in text dev qt/qtdeclarative Status: ABANDONED -2 0
          517014,4 Fix thin text decoration with fractional scaling dev qt/qtdeclarative Status: MERGED +2 0
          520439,2 Fix text decoration on software backend dev qt/qtdeclarative Status: MERGED +2 0

          Activity

            People

              esabraha Eskil Abrahamsen Blomfeldt
              miikapernu Miika Pernu
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              2 Vote for this issue
              Watchers:
              9 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

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