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  1. Qt
  2. QTBUG-30758

QBoxLayout::insertLayout() crashes if other layout already has parent

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Details

    • Bug
    • Resolution: Done
    • P1: Critical
    • None
    • 4.8.4, 4.8.x
    • Widgets: Layout
    • None
    • 146658a10f290603470b800d71b778239e764312 c0688f4117304b4828796aa9489ca2c0d50c9886

    Description

      QBoxLayout::insertLayout() calls addChildLayout(), which may fail if the child layout already has other parent, but insertLayout() continues inserting the layout into its private item list nonetheless.

      Instead, insertLayout() should also fail if addChildLayout() fails. Alternatively, layout re-parenting should be implemented (see QTBUG-24420).

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        Issue Links

          relates to

          Suggestion - Public suggestions QTBUG-24420 addLayout() should reparent the added layout

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              smd Jan Arve
              jleben Jakob Leben
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              Dates

                Created:
                Updated:
                Resolved:

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