1 files changed, 7 insertions, 1 deletions
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBillboard.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBillboard.qml
index 021b8d778..c4e1b204e 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBillboard.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectBillboard.qml
@@ -39,10 +39,16 @@ Effect {
             name: "Grid Spacing"
             value: 0.5
         }
+        onDataChanged: updateGrid()
+    }
+
+    function updateGrid()
+    {
+            grid = parameters.get(0).value * 10;
     }
 
     // Transform slider values, and bind result to shader uniforms
-    property real grid: parameters.get(0).value * 10
+    property real grid: 5.0
 
     property real step_x: 0.0015625
     property real step_y: targetHeight ? (step_x * targetWidth / targetHeight) : 0.0