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  1. Qt Creator
  2. QTCREATORBUG-19911

QML puppet/Qt Designer emulation layer crash

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Details

    • Bug
    • Resolution: Duplicate
    • P1: Critical
    • None
    • Qt Creator 4.5.1
    • Quick Designer
    • None
    • Qt 5.10.1 commercial license.

      Qt Creator 4.5.1.

      Using "Use QML emulation layer that is built with the selected Qt" setting.

      MacOS 10.13.3

       

    Description

      If an aliased property's public name happens to match (case-insensitive) with a .qml component in the search path the puppet tries to read the component for some reason and promptly crashes.

      Really hard to explain but I've attached an example project that causes the crash when you open Example.qml in Design mode. If you:

      1. Change the property alias public part in ExampleUI.ui.qml to something other than "test" it doesn't crash.
      2. If you change the name of the Test.qml file to something else it doesn't crash.

      If they match (case-insensitive), it crashes.

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        Issue Links

          depends on

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-66715 QQmlProperty crashes on alias properties

          • P1: Critical - Urgent and Important, will STOP the release if matched with set FixVersion field. This includes regressions from the last version that are not edge cases; Data loss; Build issues; All but the most unlikely crashes/lockups/hanging; Serious usability issues and embarrassing bugs & Bugs critical to a deliverable. This is the highest possible priority for requirements.
          • Closed

          Activity

            People

              thohartm Thomas Hartmann
              dhess David Hess
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              Dates

                Created:
                Updated:
                Resolved: