bigmodel-qml: demonstrate dynamic model changes

Change-Id: I55732831bb6a08297939da4c2d4a002bb0e120b9
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

1 files changed, 11 insertions, 2 deletions

diff --git a/examples/qt3d/bigmodel-qml/main.qml b/examples/qt3d/bigmodel-qml/main.qml
index 9d6a16264..641ee860e 100644
--- a/examples/qt3d/bigmodel-qml/main.qml
+++ b/examples/qt3d/bigmodel-qml/main.qml
@@ -61,12 +61,12 @@ Entity {
 
     NodeInstantiator {
         id: collection
-        property int count: 64
+        property int _count: 0
         property real spacing: 5
         property int cols: 8
         property int _rows: count / cols
 
-        model: count
+        model: _count
         delegate: MyEntity {
             id: myEntity
             property real _lightness: 0.2 + 0.7 / collection._rows * Math.floor(index / collection.cols)
@@ -77,4 +77,13 @@ Entity {
             diffuse: Qt.hsla( _hue, 0.5, _lightness, 1.0 )
         }
     }
+
+    QQ2.Timer {
+        interval: 1000
+        repeat: true
+        running: true
+        onTriggered: {
+            collection._count += 1
+        }
+    }
 }