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  1. Qt
  2. QTBUG-54848

Problem with QAbstractItemDelegate and IME (chinese Input Method) with edit trigger QAbstractItemView::AnyKeyPressed

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Details

    • macOS
    • 79f62380f09988949bc601060ff5131cf34de872 (qt/qtbase/dev) 8f8f1933f859392308002912de0470a28b9d06e3 (qt/qtbase/6.2)

    Description

      The QInputMethodEvent flow is not fired correctly when using a chinese Input Method on a QTableWidget, having QTableWidget::setEditTriggers(QAbstractItemView::AnyKeyPressed)

      1) Setup a chinese keyboard (i.e: pinyin)
      2) Launch the annexed project (stardelegate example)
      3) Select a text cell
      4) write the chinese ideogram "chang"

      Expected result: 长
      Actual result: c行 -> c + "hang"

      Attachments

        1. Fix-QTBUG54848-Qt5.6.patch
          10 kB
        2. qtbug54848_repro.diff
          0.7 kB
        3. qtbug54848.zip
          2 kB
        4. stardelegate.zip
          14 kB

        Issue Links

          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-96965 The first character typed is lost in Japanese (Hiragana/Katakana) when the cell editor is not active

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-68520 openpersistenteditor function conflicts with microsoft pinyin inputmethod

          • 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.
          • Reported
          For Gerrit Dashboard: QTBUG-54848
          # Subject Branch Project Status CR V
          173872,7 QAbstractItemView: Re-route key event through platform IM in openEditor 5.8 qt/qtbase Status: ABANDONED -1 0
          181204,1 QAbstractItemView: Re-route key event through platform IM in openEditor 5.6 qt/qtbase Status: ABANDONED 0 0
          354971,5 macOS: Resend event if the first input method event changes focus dev qt/qtbase Status: MERGED +2 0
          365352,2 macOS: Resend event if the first input method event changes focus 6.2 qt/qtbase Status: MERGED +2 0
          372230,3 macOS: Don't re-send key event through input method on focus object change dev qt/qtbase Status: MERGED +2 0
          372268,2 macOS: Don't re-send key event through input method on focus object change 6.2 qt/qtbase Status: MERGED +2 0
          372269,2 macOS: Don't re-send key event through input method on focus object change 6.2.0 qt/qtbase Status: MERGED +2 0
          373503,5 QAbstractItemView: Fix IM input starting edit session dev qt/qtbase Status: MERGED +2 0
          374471,2 QAbstractItemView: Fix IM input starting edit session 6.2 qt/qtbase Status: MERGED +2 0
          374477,1 QAbstractItemView: Fix IM input starting edit session tqtc/lts-5.15 qt/tqtc-qtbase Status: DEFERRED 0 0

          Activity

            People

              vhilshei Volker Hilsheimer
              jirauser38076 user-4909d (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: