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  1. Qt
  2. QTBUG-126703

QApplication::widgetAt() always returns nullptr

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Details

    • Bug
    • Resolution: Duplicate
    • P1: Critical
    • None
    • 6.7.1, 6.7.2, 6.8.0 Beta1
    • GUI: Other
    • None

    Description

      This seems to be a regression, as the attached program works properly when built against Qt 5.15.14, but always displays "No widget" when built against Qt 6.7.1. Apparently, QApplication::widgetAt(QCursor::pos()) always returns nullptr with Qt 6.7.1.

      Attachments

        1. main.cpp
          0.7 kB
          Jaak Ristioja

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-125878 Cannot pinch-to-zoom after the qt 6.7.1 upgrade [regression]

          • 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
          resulted from

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-113404 Wayland: Gestures are not delivered to correct top level widget

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

            People

              liaqi Liang Qi
              jotik Jaak Ristioja
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              Dates

                Created:
                Updated:
                Resolved:

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