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Transform property id

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  • P Offline
    P Offline
    petzold
    wrote on last edited by
    #1

    Hi,

    is it possible to transform the id of an qml element to a string?
    I tried it with valueOf but then the log give the error: ReferenceError: Can't find variable: id
    Is there a possiblity to access the id value?

    example:
    @
    Rectangle {
    id: rect99
    objectName: valueOf(id)
    @

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    • JKSHJ Offline
      JKSHJ Offline
      JKSH
      Moderators
      wrote on last edited by
      #2

      Hi,

      id is a special "attribute":http://doc.qt.io/qt-5/qtqml-syntax-objectattributes.html (it is not a property). It acts as a reference to the object only; you cannot "read" the value of an id, unfortunately.

      Qt Doc Search for browsers: forum.qt.io/topic/35616/web-browser-extension-for-improved-doc-searches

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      • A Offline
        A Offline
        andre
        wrote on last edited by
        #3

        the id works a lot like a named pointer, but without having the this keyword available.

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        • P Offline
          P Offline
          petzold
          wrote on last edited by
          #4

          Ok, i hoped that there is a special trick or something to access the value.

          Thanks you both

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