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  1. Qt
  2. QTBUG-53834

embedding a Qt3DWindow inside a QMainWindow causes crash upon delete

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    Details

    • Type: Bug
    • Status: Closed
    • Priority: P2: Important
    • Resolution: Done
    • Affects Version/s: 5.7.0 RC, 5.7.0
    • Fix Version/s: 5.7.1
    • Component/s: Qt3D
    • Labels:
      None
    • Environment:
      Mac OSX 10.11.5 latest Xcode, most recent qt git 5.7.0.rc
    • Commits:
      3881ed8c19381d8199db842803fb4872ba74dfb9

      Description

      See attached example for crash in Qt3DCore`Qt3DCore::(anonymous namespace)::InternalEventListener::eventFilter(QObject*, QEvent*) + 99
      when a Qt3DWindow is embedded within a larger QMainWindow, and then updated (replaced) or the overall window is closed.

      My app has Qt3D panels in tabs within an overall main window, so this is a complete blocker for me.

      I also have a problem where the window does not even render unless there is another such tab present (and then it complains of FBO incomplete until I toggle between the two tabs), but I'm not able to replicate that in the standalone test case – will investigate further.

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            • Assignee:
              anmaatta Antti Määttä
              Reporter:
              rcoreilly Randall O'Reilly
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              Dates

              • Created:
                Updated:
                Resolved:

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