showing items after 10 or so items in the model data

Main.qml

@@ -1,5 +1,6 @@
 import QtQuick
 import QtQuick.Controls
+import QtQuick.Layouts
 
 Window {
     id: window
@@ -8,34 +9,31 @@ Window {
     visible: true
     title: "WIFI Picker"
 
-    property var model
-
     signal scanNetworks()
 
-    Button {
-        id: scanbutton
-        text: "Scan for networks"
-        onClicked: window.scanNetworks()
-    }
+        Button {
+            id: scanbutton
+            text: "Scan for networks"
+            onClicked: window.scanNetworks()
+        }
 
-    ListView {
-        id: listview
-        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 }
-        //         }
+        ListView {
+            id: listview
+            model: networksModel
+            anchors.fill: parent
+            // 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
+            delegate: Item {
+                height: 20
+                required property string name
 
-            Text {
+                Text {
                 text: parent.name
+                }
             }
         }
-    }
 }

NetworkScanner.cpp

@@ -18,9 +18,6 @@ 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
@@ -47,12 +44,18 @@ QVariant NetworksModel::data(const QModelIndex &index, int role) const
 
 void NetworksModel::scan()
 {
+    beginInsertRows(QModelIndex(), this->rowCount(), this->rowCount());
+
     QList<Network> networks = this->m_networkScanner.scanForNetworks();
     for (const Network& network: networks)
     {
         qDebug() << "Got network: " << network.name() << Qt::endl;
+        this->m_networks << network;
     }
-    this->m_networks = networks;
+
+    qDebug() << "now have " << this->m_networks.size() << Qt::endl;
+
+    endInsertRows();
 }
 
 QHash<int, QByteArray> NetworksModel::roleNames() const

main.cpp

@@ -4,12 +4,14 @@
 #include <QtQuick/qquickitem.h>
 #include <QtQuick/qquickview.h>
 #include <NetworkScanner.h>
+#include <QQmlContext>
 
 int main(int argc, char *argv[])
 {
     QGuiApplication app(argc, argv);
 
     NetworksModel model;
+    model.scan();
     qDebug() << "now has " << model.rowCount() << Qt::endl;
 
     QQmlApplicationEngine engine;
@@ -20,9 +22,9 @@ int main(int argc, char *argv[])
         &app,
         []() { QCoreApplication::exit(-1); },
         Qt::QueuedConnection);
+    engine.rootContext()->setContextProperty("networksModel", &model);
     engine.load(url);
 
-
     QObject *rootObject = engine.rootObjects().first();
     if (!rootObject)
     {
@@ -30,11 +32,7 @@ int main(int argc, char *argv[])
         return -1;
     }
 
-    engine.setInitialProperties({{"model", QVariant::fromValue(&model)}});
-    rootObject->setProperty("model", QVariant::fromValue(&model));
-
     QObject::connect(rootObject, SIGNAL(scanNetworks()), &model, SLOT(scan()));
 
-
     return app.exec();
 }