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  1. Qt
  2. QTBUG-73491

Add valueRole to ComboBox

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    • 5.14.0 Alpha
    • 5.12.0
    • Quick: Controls 2
    • None
    • f462312365d4955fc82b247b72f84e1c77d8104d (qt/qtquickcontrols2/dev)

      ComboBox already has a textRole, to simplify user code when dealing with a model having multiple roles, ComboBox should also have a valueRole.

      We could add these properties and function:

      • writable valueRole : similar to textRole
      • readonly currentValue: similar to currentText
      • findValue function: similar to the find function

      Usage could then be:

      ComboBox {
    model: [ {value: SomeEnum.One, text: "One"}, {value: SomeEnum.Two, text: "Two"}]
    textRole: "text"
    valueRole: "value"
    currentIndex: findValue(someBusinessObject.value)
    onActivated: someBusinessObject.value = currentValue
}

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            mitch_curtis Mitch Curtis
            grecko Pierre-Yves Siret
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