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  1. Qt
  2. QTBUG-87345

[REG 5.14-5.15] Window(QGLWidget in QGraphicsView) reparenting regression in 5.15

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    • Linux/X11

    Description

      Ref https://bugs.kde.org/show_bug.cgi?id=427569

       

      The code creates a new `QWidget` without a parent, set it to visible before adding it to a container. It used to work on 5.14 and earlier (and has been there for at least 8 years). However, on 5.15, the set visible creates a toplevel window that remains toplevel even after the widget obtained a parent later.

       

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          Yichao Yu
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            vestbo Tor Arne Vestbø
            yuyichao Yichao Yu
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              Created:
              Updated:

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