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  1. Qt
  2. QTBUG-96693

QUiLoader resolves wrong buddy when UI is loaded twice

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    Details

    • Type: Bug
    • Status: Reported
    • Priority: P2: Important
    • Resolution: Unresolved
    • Affects Version/s: 6.1.2, 6.1.3, 6.2.0
    • Fix Version/s: None
    • Labels:
      None
    • Environment:
      Not applicable.
    • Platform/s:
      All

      Description

      QUiLoader resolves wrong QLabel buddy

      When loading the ui-file in 2 different widgets having the same parent resolving a
      buddy-widget for a label goes wrong.

      When the file is loaded for the second widget the buddy resolved is
      pointing to the line-edit created in when the ui-file was loaded first.

      Current Work-around

      Use the QUiLoader::load() method without a parent (nullptr) a
      nd setting the parent to the widget afterwards.

      Personal Remarks

      This is not the expected behavior or I must be mistaken.
      The buddy resolving mechanism should limit itself to the widgets created
      in the current loaded ui-file only like in Qt Designer application.

      I added a single file with single function which illustrates the "bug".
      It can easily be added to a unit testing environment.

       

        Attachments

        1. buddy-bug.png
          buddy-bug.png
          10 kB
        2. buddy-bug.svg
          65 kB
        3. CMakeLists-1.txt
          0.9 kB
        4. main.cpp
          2 kB
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          Activity

            People

            Assignee:
            qt.team.quick.subscriptions Qt Quick and Widgets Team
            Reporter:
            arjan Arjan van Olphen
            Votes:
            0 Vote for this issue
            Watchers:
            1 Start watching this issue

              Dates

              Created:
              Updated:

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