Set qml to be precompiled

resources/qml/helloworld.qml

@@ -1,22 +1,48 @@
 import QtQuick 2.3
-Item {
-    Row {
-        anchors.right: parent.right
-        spacing: 4
+
+Rectangle {
+    color: "gray"
+    Flickable {
+        width: parent.width;
+        height: parent.height
+        contentWidth: 2500; contentHeight: 1500
+        flickDeceleration: 10000
+        leftMargin: Math.max((width - contentWidth)/2,0)
+        topMargin: Math.max((height - contentHeight)/2,0)
+        clip: true
+
         Rectangle {
-            height: 100
-            width: 100
-            color: "green"
-            Text {
-                text: "Hello, World!"
-            }
-        }
-        Rectangle {
-            height: 100
-            width: 100
-            color: "red"
-            Text {
-                text: "Hello, World!"
+            color: "white"
+            id: contentRect
+            anchors.top: parent.top
+            anchors.left: parent.left
+            width: parent.width
+            height: parent.height
+            
+            transform: Scale {yScale: 1; xScale: 1}
+            transformOrigin: Item.TopLeft
+
+            Row {
+                x:0
+                y:0
+                spacing: 4
+
+                Rectangle {
+                    height: 100
+                    width: 100
+                    color: "green"
+                    Text {
+                        text: "Hello, World!"
+                    }
+                }
+                Rectangle {
+                    height: 100
+                    width: 100
+                    color: "red"
+                    Text {
+                        text: "Hello, World!"
+                    }
+                }
             }
         }
     }