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, 5 insertions, 3 deletions

diff --git a/examples/quick/models/objectlistmodel/view.qml b/examples/quick/models/objectlistmodel/view.qml
index d9a32aff14..ba0c905e1e 100644
--- a/examples/quick/models/objectlistmodel/view.qml
+++ b/examples/quick/models/objectlistmodel/view.qml
@@ -53,13 +53,15 @@ import QtQuick 2.0
 //![0]
 ListView {
     width: 100; height: 100
+    required model
 
-    model: myModel
     delegate: Rectangle {
+        required color
+        required property string name
+
         height: 25
         width: 100
-        color: model.modelData.color
-        Text { text: name }
+        Text { text: parent.name }
     }
 }
 //![0]