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  1. Qt
  2. QTBUG-35836

Arabic text is badly broken

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • 5.7.0 RC
    • 5.2.0, 5.4.0 Beta, 5.5.1, 5.6.0 Alpha
    • GUI: Text handling
    • None
    • linux, windows
    • 0ec07b68ad34e135451dd5291732bf73d297ba0c

    Description

      in Qt 5.2 Arabic text is badly broken, please take a look the attached screenshots for the same application on both Qt 5.1 and Qt 5.2

      Attachments

        1. main.cpp
          0.5 kB
        2. o.jpg
          o.jpg
          15 kB
        3. Qt5.1_and_below_GOOD.png
          Qt5.1_and_below_GOOD.png
          47 kB
        4. Qt5.2_BAD.png
          Qt5.2_BAD.png
          49 kB
        5. qt5.4.png
          qt5.4.png
          4 kB
        6. qt52_hbng_hbold.png
          qt52_hbng_hbold.png
          10 kB
        7. Screenshot_٢٠١٥١١٢١_١٥٤٦١٩.png
          Screenshot_٢٠١٥١١٢١_١٥٤٦١٩.png
          31 kB

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-44146 Regression from 4.8 : Arabic text is wrong

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-48880 Kashida characters are not handled correctly when they are rendered

          • 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-35484 Font Rendering Bug

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-29930 Unicode script itemization code needs to be re-worked

          • 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-29787 Falsely rendering Mongolian OpenType text

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-39377 Mixed Left-to-Right and Right-to-Left text in QTextBrowser rendering issues on Android

          • 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
          For Gerrit Dashboard: QTBUG-35836
          # Subject Branch Project Status CR V
          77458,4 Improve the Unicode script itemization implementation stable qt/qtbase Status: ABANDONED +2 0
          83186,3 Improve the Unicode script itemization implementation release qt/qtbase Status: MERGED +2 0
          111597,4 [WIP] Fix font fallback for an overrided Common script cases 5.5 qt/qtbase Status: ABANDONED -2 0
          140394,11 Fix font fallback for an overridden Common script cases 5.7 qt/qtbase Status: MERGED -2 0

          Activity

            People

              ritt.ks Konstantin Ritt
              boussouira Ahmed Saidi
              Votes:
              6 Vote for this issue
              Watchers:
              16 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There are no open Gerrit changes