Rename speed -> velocity in the particle system

Matches the convention set in the QtQuick module, for example by
ListView and Flickable.

Change-Id: I8df57ed1ced8128723d790c30c00cc1b2062787d
Reviewed-by: Bea Lam <bea.lam@nokia.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/tests/testapplications/elements/content/TrailEmitterElement.qml b/tests/testapplications/elements/content/TrailEmitterElement.qml
index a151237993..9d3168b727 100644
--- a/tests/testapplications/elements/content/TrailEmitterElement.qml
+++ b/tests/testapplications/elements/content/TrailEmitterElement.qml
@@ -87,7 +87,7 @@ Item {
             emitRate: 1
             lifeSpan: 3000
             size: 20
-            speed: AngleDirection { angle: 270; angleVariation: 25; magnitude: 150 }
+            velocity: AngleDirection { angle: 270; angleVariation: 25; magnitude: 150 }
             group: "orangemissile"
         }
         Emitter {
@@ -98,7 +98,7 @@ Item {
             emitRate: 1
             lifeSpan: 3000
             size: 20
-            speed: AngleDirection { angle: 270; angleVariation: 25; magnitude: 150 }
+            velocity: AngleDirection { angle: 270; angleVariation: 25; magnitude: 150 }
             group: "greenmissile"
         }
         Gravity {
@@ -113,8 +113,8 @@ Item {
             anchors.fill: parent
             emitRatePerParticle: 50
             lifeSpan: 1000
-            speedFromMovement: .2
-            speed: AngleDirection { angle: 0; angleVariation: 360; magnitude: 5 }
+            velocityFromMovement: .2
+            velocity: AngleDirection { angle: 0; angleVariation: 360; magnitude: 5 }
             maximumEmitted: 500
             shape: basicshape
         }