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  1. Qt
  2. QTBUG-61882

[REG 5.6->5.7.0]: Emoji don't render when used with non-Latin characters (OSX Regression)

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    • Icon: Bug Bug
    • Resolution: Done
    • Icon: P1: Critical P1: Critical
    • 5.9.5, 5.10.1
    • 5.7.0, 5.8.0, 5.9.1, 5.10
    • GUI: Font handling
    • {noformat}
      ProductName: Mac OS X
      ProductVersion: 10.11.6
      BuildVersion: 15G31
      {noformat}
    • macOS
    • 6ca48a847a1805c3826004c5b989b4ae14397a37

      On OSX, trying to add an emoji alongside input from non-latin character sets results in the emoji rendering as a series of black horizontal bars (see attached)

      This appears to affect most GUI components, including QAbstractItemView, QLineEdit, etc.

      To reproduce:

      Run attached example emojibug.cpp

      OR

      Add non-latin language text (e.g. Ukrainian, Arabic, Chinese, etc.) into a QLineEdit or QListWidget followed by any emoji chararcter (e.g. via the `Show Emoji and Symbols` menu)

      I've confirmed that this works as expected on Windows and in 5.6.2, so this appears to be a regression.

        1. emojibug.cpp
          0.4 kB
        2. 5.7-5.9.png
          5.7-5.9.png
          56 kB
        3. 5.6.png
          5.6.png
          50 kB
        For Gerrit Dashboard: QTBUG-61882
        # Subject Branch Project Status CR V
        234297,1 Fix fallback fonts for non-common writing system 5.6 qt/qtbase Status: NEW 0 0

            esabraha Eskil Abrahamsen Blomfeldt
            jeremy Jeremy Cytryn
            Votes:
            6 Vote for this issue
            Watchers:
            13 Start watching this issue

              Created:
              Updated:
              Resolved:

                There is 1 open Gerrit change