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  1. Qt
  2. QTBUG-119092

[REG: 6.5.2->6.5.3] macOS: topLevelAt/widgetAt cannot find something under a window with setIgnoresMouseEvents set

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Details

    • Bug
    • Resolution: Moved
    • P1: Critical
    • None
    • 6.5.3, 6.6.0
    • QPA
    • macOS
    • 189f9873a (dev), d6cc0fbd5 (6.6), cd8f7a761 (tqtc/lts-6.5)

    Description

      This caused a behavior change:
      https://codereview.qt-project.org/c/qt/qtbase/+/497978

      Attached project can reproduce this. It tries to ask widget under a point, which used to return QMainWindow in earlier Qt versions, but now just gives nullptr if the window is obscured by another with this flag set.

      The reason setIgnoresMouseEvents was originally used to workaround QTBUG-41696.

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          is replaced by

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-41696 QApplication::widgetAt() doesn't work with widgets with Qt::WA_TransparentForMouseEvents on Mac

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
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              vestbo Tor Arne Vestbø
              poikelin Joni Poikelin
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              Dates

                Created:
                Updated:
                Resolved:

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