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Forum Update on Monday, May 27th 2025

ListView CurrentItem get underlying object

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  • M Offline
    M Offline
    MartinD
    wrote on last edited by
    #1

    Hi,
    I display C++ object in ListView (model is QQmlListProperty). I can access individual objects in listview's delegate via model.modelData.

    How can I access C++ objects via currentItem property ofthe ListView?

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    • ? Offline
      ? Offline
      A Former User
      wrote on last edited by
      #2

      Hi! Can you please show some code to clearify the matter?

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      • M Offline
        M Offline
        MartinD
        wrote on last edited by MartinD
        #3
        class MyClass: public QObject {
          Q_OBJECT
          Q_PROPERTY(QQmlListProperty<MyType> myList READ myList NOTIFY myListChanged)
        
          QQmlListProperty<MyType> myList(void) {
            return QQmlListProperty<MyType>(this, myQList);
          }
        
          QList<MyType *> myQList;
        

        And QML:

                    GridView {
                        model: myList // see property myList in MyClass
                        onCurrentItemChanged: {
                             // here I want to access property of currently selected MyType object
                        }
                    }
        
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