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-rw-r--r--examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml4
1 files changed, 3 insertions, 1 deletions
diff --git a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml
index ce301d6d9..c6c60bc29 100644
--- a/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml
+++ b/examples/multimedia/video/qmlvideofx/qml/qmlvideofx/EffectRipple.qml
@@ -31,7 +31,8 @@
**
****************************************************************************/
-import QtQuick 2.0
+import QtQuick 2.1
+import QtQuick.Window 2.1
Effect {
parameters: ListModel {
@@ -48,6 +49,7 @@ Effect {
// Transform slider values, and bind result to shader uniforms
property real amplitude: parameters.get(0).value * 0.03
property real n: parameters.get(1).value * 7
+ property real pixDens: Screen.pixelDensity
property real time: 0
NumberAnimation on time { loops: Animation.Infinite; from: 0; to: Math.PI * 2; duration: 600 }