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  1. Qt
  2. QTBUG-37836

[REG] Font merging for complex scripts is broken on Windows

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 5.3.0 RC1
    • 5.3.0 Beta1
    • GUI: Font handling, WebKit
    • None
    • Windows
    • fec19027a508f7f6b7711d844b0f5a42bb0d4e83

    Description

      In Qt 5.3 Beta 1 the display of Asian text is broken. It was working well in 5.3 Alpha and in 5.2.1.

      I have tested with fancybrowser demo from qtwebkit-examples\examples\webkitwidgets . When I load the http://www.google.co.th/ some squares are displayed instead of text characters. More examples can be found if you try to display the http://www.wikipedia.org/. Many of the texts in various languages are replaced by squares.

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          is required for

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-37065 Issues to be fixed before 5.3.0 RC1 release

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed
          resulted from

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-36628 Font substitution does not work for glyph fallback

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          For Gerrit Dashboard: QTBUG-37836
          # Subject Branch Project Status CR V
          81983,1 Make QWindowsMultiFontEngine support deferred fallback families query stable qt/qtbase Status: MERGED +2 0
          83393,1 Fix font merging for complex scripts on Windows release qt/qtbase Status: MERGED +2 0

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              ritt.ks Konstantin Ritt
              aliosa.jankovic Aliosa Jankovic
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              Dates

                Created:
                Updated:
                Resolved:

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