Avoid discouraged patterns in examples

In particular, use required properties where applicable, explicitly
import QtQml where we use it, avoid unqualified access into the root
scope of a component, use JavaScript functions with explicit parameters
as signal handlers.

Change-Id: I3eaaba47cc3c7a2a12d488e36f9eec145cedbb0e
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 7 insertions, 7 deletions

diff --git a/examples/quick/models/stringlistmodel/main.cpp b/examples/quick/models/stringlistmodel/main.cpp
index 6b4db422a6..d9de69b3aa 100644
--- a/examples/quick/models/stringlistmodel/main.cpp
+++ b/examples/quick/models/stringlistmodel/main.cpp
@@ -68,15 +68,15 @@ int main(int argc, char ** argv)
     QGuiApplication app(argc, argv);
 
 //![0]
-    QStringList dataList;
-    dataList.append("Item 1");
-    dataList.append("Item 2");
-    dataList.append("Item 3");
-    dataList.append("Item 4");
+    QStringList dataList = {
+        "Item 1",
+        "Item 2",
+        "Item 3",
+        "Item 4"
+    };
 
     QQuickView view;
-    QQmlContext *ctxt = view.rootContext();
-    ctxt->setContextProperty("myModel", QVariant::fromValue(dataList));
+    view.setInitialProperties({{ "model", QVariant::fromValue(dataList) }});
 //![0]
 
     view.setSource(QUrl("qrc:view.qml"));