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  1. Qt
  2. QTBUG-104209

qmllint: Tumbler: attached properties of Tumbler must be accessed through a delegate item

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    • Commits:
      7424756626 (qt/qtdeclarative/dev) 7424756626 (qt/tqtc-qtdeclarative/dev)

      Description

      For inline "delegate" in "Tumbler" qmllint (recent dev) reports nothing:

      import QtQuick.Controls 2.15
      import QtQuick 2.15
      
      Tumbler { 
        delegate: Text {
           readonly property real angelVal: Tumbler.displacement / (Tumbler.tumbler.visibleItemCount / 2)
        }
      }
      

      but if I move property definition to TumblerDelegate.qml:

      import QtQuick 2.15
      
      Text {                                                                                                                                                                            
          id: delegate                                                                                                                                                                                                                                                                                                                                                    
          readonly property real angelVal: Tumbler.displacement / (Tumbler.tumbler.visibleItemCount / 2)
      }
      

      then qmllint reports warning:

      Tumbler: attached properties of Tumbler must be accessed through a delegate item                                                                                                                                                                           
          readonly property real angelVal: Tumbler.displacement / (Tumbler.tumbler.visibleItemCount / 2)                                                                                
                                                                           ^^^^^^^                         
      

      but attached properties works in both cases without any problem,
      so I suppose this is qmllint related issue.

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        For Gerrit Dashboard: QTBUG-104209
        # Subject Branch Project Status CR V

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            Assignee:
            qtqmlteam Qt Qml Team User
            Reporter:
            evgeniy_dushistov evgeniy_dushistov
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              Updated:
              Resolved:

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