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  1. Qt
  2. QTBUG-119966

qmllint:Warn about (potential) undefined assigment

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Details

    • Suggestion
    • Resolution: Unresolved
    • P3: Somewhat important
    • 6.9
    • None
    • QML: Tooling
    • None

    Description

      Assigning undefined to a non-resettable property should trigger a warning from qmllint/LSP. This should also hold for potentially undefined values created by optional chaining. Consider

      import QtQuick

Item {
  property Item foo
  visible: undefined//foo?.visible
}

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          replaces

          Suggestion - Public suggestions QTBUG-104324 Simplify QML optional chaining operator usage with bool properties

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
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              qtqmlteam Qt Qml Team User
              fabiankosmale Fabian Kosmale
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              Dates

                Created:
                Updated:

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