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  1. Qt
  2. QTBUG-108522

[Regression: 4 - 5&6] QCompleter can not use input method when completer popup is visible on Linux

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Details

    • Linux/X11
    • f83ea8962 (dev), d06debf22 (tqtc/lts-6.2), 3992857b8 (6.5), 0a981bd9d (6.6)

    Description

      Can be easily tested with the offical completer example:
      https://code.qt.io/cgit/qt/qtbase.git/tree/examples/widgets/tools/completer/resources?h=6.4

      Basically the issue is that, unlike on Windows, on Linux/X11, focusObject is changed to the popup's QListView when the popup is visible. QListView is not the correct focusObject and it's an input method disabled object. In this case and input method will simply ignore any key event.

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          is duplicated by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-92464 QCompleter breaking use of keyboard accents

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-102831 QCompleter's suggestion list hides native Chinese Input method

          • 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-126752 Calling popup() on QCompleter causes an abnormal behavior of the Qt virtual keyboard.

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
          For Gerrit Dashboard: QTBUG-108522
          # Subject Branch Project Status CR V
          474612,21 Implement QWidgetPrivate::focusObject() dev qt/qtbase Status: MERGED +2 0
          474929,2 QGuiApplication: do nothing if focus object is not changed dev qt/qtbase Status: ABANDONED -2 0
          486699,2 Implement QWidgetPrivate::focusObject() 6.6 qt/qtbase Status: MERGED +2 0
          486700,2 Implement QWidgetPrivate::focusObject() 6.5 qt/qtbase Status: MERGED +2 0
          486705,3 Implement QWidgetPrivate::focusObject() tqtc/lts-6.2 qt/tqtc-qtbase Status: MERGED +2 0

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              axelspoerl Axel Spoerl
              csslayer Weng Xuetian
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              Dates

                Created:
                Updated:
                Resolved:

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