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  1. Qt
  2. QTBUG-88946

[Reg: Qt5.12 -> Qt5.15] Japanese font does not look anti-aliased

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Details

    • Bug
    • Resolution: Invalid
    • P1: Critical
    • None
    • 5.15.1, 5.15.2
    • GUI: Font handling
    • Windows 10 : Enterprise
      Version : 1809
      OS build : 17763.1577
    • Windows

    Description

      Japanese font looks different between Qt5.12.9 and Qt5.15.1.
      It seems one with Qt5.15.1 is not anti-aliased.

      5.12.9

      5.15.1

      How to reproduce :
      Please use QTBUG88946.zip

      Attachments

        1. setFamily_Jap_Locale.png
          setFamily_Jap_Locale.png
          21 kB
        2. qtbug88946-FontTest2_Qt5.15.1.PNG
          qtbug88946-FontTest2_Qt5.15.1.PNG
          4 kB
        3. qtbug88946-FontTest2_Qt5.12.9.PNG
          qtbug88946-FontTest2_Qt5.12.9.PNG
          5 kB
        4. QTBUG88946.zip
          2 kB
        5. main.cpp
          0.5 kB

        Issue Links

          relates to

          Task - A task that needs to be done. QTBUG-96689 Qt5.15 : Change Japanese fallback font to "Yu Gothic UI"

          • Not Evaluated - Not yet evaluated/prioritized
          • Closed
          resulted from

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-81215 When a child widget is added to a parent which has its own font, then this font is not propagated to the child

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

            People

              vhilshei Volker Hilsheimer
              nagrohn Nahomi Gröhn (Inactive)
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              Dates

                Created:
                Updated:
                Resolved:

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