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  1. Qt
  2. QTBUG-85744

Emojis don't render as colour emojis, if the default font has black and white versions

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Details

    • Bug
    • Resolution: Unresolved
    • P2: Important
    • None
    • 5.15.0
    • GUI: Text handling
    • None
    • Any Linux distro with Qt up to version 5.15
    • Linux/Wayland, Linux/X11

    Description

      When you have the following qml (also works with widgets, etc):

      import QtQuick 2.2

Text {
 width: 200
 wrapMode: Text.Wrap
 textFormat: Text.RichText
 text: "����"
}

      It will render all but the last emoji without colour and the last one with colour. Currently I have to surround all emojis with a font tag, that selects a colour emoji font, just so that I can have coloured emojis. I would appreciate it, if Qt would actually render these emojis as colour emojis, so that I don't need to use the RichText format. This probably happens because DejaVu Sans supports some of those emojis, but only in black and white.

      https://bugreports.qt.io/browse/QTBUG-71929 seems to have also described this issue, but it was closed as a duplicate of a Windows bug, that was fixed with a Windows specific patch in 5.15. Since I can still reproduce this on Linux, this seems to still be an issue.

      Attachments

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-71568 DejaVu fonts monochrome symbols prevent color emojis

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-97401 Emojis containing a presentation selector have broken rendering in fallback fonts

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-108799 [REG 6.2.4-6.3.2] Airplane emoji completely breaks text rendering

          • 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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-114577 Emoji picker displays broken characters

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

          User Story - Created by Jira Software - do not edit or delete. Issue type for a user story. QTBUG-111801 Emoji font selection in Qt

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

              esabraha Eskil Abrahamsen Blomfeldt
              deepbluev7 Nicolas Werner
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              Dates

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                Updated:

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