Example of dynamic survey and bridging that with julia while preserving ability to test UI with dummy data

main.jl

ENV["QT_QUICK_CONTROLS_STYLE"] = "Basic"

using QML

mutable struct Question
    title::String
    options::Vector{String}
end

Question(title) = Question(title, ["1", "2", "3"])

bridge = QML.JuliaPropertyMap()

ballot = JuliaItemModel([Question("First"), Question("Second")])

loadqml("Survey.qml"; bridge = JuliaPropertyMap("ballot" => ballot))

exec()

Survey.qml

import QtQuick
import QtQuick.Window
import QtQuick.Controls

import org.julialang

Window {

    id : window

    width: 400
    height: 700 

    visible: true
    color: "#C1BCB5"
    title: "Test"


    //property var ballot : bridge.ballot

    property var ballot : ListModel {

        ListElement {
            title : "First"
            options : [
                ListElement { item : "Skip"},
                ListElement { item : "Yes"},
                ListElement { item : "No"}
            ]
        }

        ListElement {
            title : "Second"
            options : [
                ListElement { item : "1"},
                ListElement { item : "2"},
                ListElement { item : "3"}
            ]
        }
    }
    
    
    ListView { 

        id : listview

        anchors.fill : parent


        anchors.topMargin : 50

        spacing : 10

        model : ballot


        delegate : Item {

            width : listview.width
            height : 80
            
            Text {

                anchors.left : parent.left
                anchors.topMargin : 10
                
                font.pointSize : 16
                text : title // model.title also works

            }

            
            ComboBox {
                anchors.bottom : parent.bottom
                anchors.bottomMargin : 10
                
                width: parent.width
                model : options // model.options DOES NOT WORK!!!
            }

        }
    }
}