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  1. Qt
  2. QTBUG-50199

[OS X] Mouse scroll event started from one widget continues when moving mouse cursor over another widget

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Details

    • macOS
    • f253f4c3310655933266f62e90f46fd12b5c49e4

    Description

      When a mouse scroll is started in one widget e.g. QListWidget and before the scrolling ends moving the mouse cursor over another widget the scrolling continues there.

      Use the attached test application to reproduce the issue.
      1. Launch the app
      2. Start the mouse scroll on the left QListWidget and immediately move mouse cursor over the other QListWidget on the right

      The issue can be reproduced with Apple Magic Mouse and not with the Magic Trackpad.

      Attachments

        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-75485 An active WheelHandler should deactivate when another WheelHandler takes over

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-56613 [macOS]: When a scroll is started in one ListView with the track pad and then the mouse is moved in another it will do the scroll there

          • 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-67032 Mouse Wheel event gets propagated even when event filter should stop it

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

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-79102 Scrolling via trackpad does not when a widget is inside a QScrollArea

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed
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              dedietri Gabriel de Dietrich (drgvond)
              kileppal Kimmo Leppälä
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              Dates

                Created:
                Updated:
                Resolved:

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