making it work

Main.qml

@@ -1,13 +1,14 @@
 import QtQuick
 import QtQuick.Controls
 
-Rectangle {
+Window {
     id: window
     width: 640
     height: 480
     visible: true
+    title: "WIFI Picker"
 
-    required property var networksModel
+    property var model
 
     signal scanNetworks()
 
@@ -19,9 +20,17 @@ Rectangle {
 
     ListView {
         id: listview
-        objectName: "listview"
-        model: parent.networksModel
-        delegate: Rectangle {
+        model: window.model
+        width: 100
+        height: 200
+        // model: ListModel {
+        //             ListElement { name: "Item 1"; value: 10 }
+        //             ListElement { name: "Item 2"; value: 20 }
+        //             ListElement { name: "Item 3"; value: 30 }
+        //         }
+
+        delegate: Item {
+            height: 20
             required property string name
 
             Text {

NetworkScanner.cpp

@@ -18,7 +18,9 @@ NetworksModel::NetworksModel(QObject *parent)
 :
     QAbstractListModel(parent)
 {
-
+    QList<Network> networks;
+    networks.append(Network("Gita test"));
+    this->m_networks = networks;
 }
 
 int NetworksModel::rowCount(const QModelIndex &parent) const
@@ -53,6 +55,13 @@ void NetworksModel::scan()
     this->m_networks = networks;
 }
 
+QHash<int, QByteArray> NetworksModel::roleNames() const
+{
+    QHash<int, QByteArray> roles;
+    roles[NetworksModel::NetworkRoles::NameRole] = "name";
+    return roles;
+}
+
 Network::Network(const QString &name)
     : m_name(name)
 {

NetworkScanner.h

@@ -39,6 +39,9 @@ public:
 public slots:
     void scan();
 
+protected:
+    QHash<int, QByteArray> roleNames() const;
+
 private:
     QList<Network> m_networks;
     NetworkScanner m_networkScanner;

main.cpp

@@ -10,20 +10,29 @@ int main(int argc, char *argv[])
     QGuiApplication app(argc, argv);
 
     NetworksModel model;
+    qDebug() << "now has " << model.rowCount() << Qt::endl;
 
-    QQuickView view;
-    view.setResizeMode(QQuickView::SizeRootObjectToView);
-    view.setInitialProperties({{"networksModel", QVariant::fromValue(&model)}});
-    view.setSource(QUrl("qrc:/wifipicker/Main.qml"));
-    view.show();
+    QQmlApplicationEngine engine;
+    const QUrl url(u"qrc:/wifipicker/Main.qml"_qs);
+    QObject::connect(
+        &engine,
+        &QQmlApplicationEngine::objectCreationFailed,
+        &app,
+        []() { QCoreApplication::exit(-1); },
+        Qt::QueuedConnection);
+    engine.load(url);
 
-    if (!view.rootObject())
+
+    QObject *rootObject = engine.rootObjects().first();
+    if (!rootObject)
     {
-        qDebug() << "No root object found" << Qt::endl;
+        qDebug() << "Problem in finding root object" << Qt::endl;
         return -1;
     }
 
-    QObject *rootObject = view.rootObject();
+    engine.setInitialProperties({{"model", QVariant::fromValue(&model)}});
+    rootObject->setProperty("model", QVariant::fromValue(&model));
+
     QObject::connect(rootObject, SIGNAL(scanNetworks()), &model, SLOT(scan()));