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>

3 files changed, 5 insertions, 5 deletions

diff --git a/tests/auto/particles/qquickfriction/data/basic.qml b/tests/auto/particles/qquickfriction/data/basic.qml
index 5d27f2a2b3..59d8939ec6 100644
--- a/tests/auto/particles/qquickfriction/data/basic.qml
+++ b/tests/auto/particles/qquickfriction/data/basic.qml
@@ -63,7 +63,7 @@ Rectangle {
 
         Emitter{
             //0,0 position
-            speed: PointDirection{x:100}
+            velocity: PointDirection{x:100}
             size: 32
             emitRate: 1000
             lifeSpan: 500
@@ -78,7 +78,7 @@ Rectangle {
             //0,0 position
             group: "notdefault"
             y:200
-            speed: PointDirection{x:100}
+            velocity: PointDirection{x:100}
             size: 32
             emitRate: 1000
             lifeSpan: 500
diff --git a/tests/auto/particles/qquickfriction/data/threshold.qml b/tests/auto/particles/qquickfriction/data/threshold.qml
index 60386f9f24..01320f35c5 100644
--- a/tests/auto/particles/qquickfriction/data/threshold.qml
+++ b/tests/auto/particles/qquickfriction/data/threshold.qml
@@ -58,13 +58,13 @@ Rectangle {
         }
 
         Friction {
-            factor: 1000 //speed limit 50
+            factor: 1000 //velocity limit 50
             threshold: 50
         }
 
         Emitter{
             //0,0 position
-            speed: PointDirection{x:1000}
+            velocity: PointDirection{x:1000}
             size: 32
             emitRate: 1000
             lifeSpan: 500
diff --git a/tests/auto/particles/qquickfriction/tst_qquickfriction.cpp b/tests/auto/particles/qquickfriction/tst_qquickfriction.cpp
index c3559fa2d0..2beccd7e8f 100644
--- a/tests/auto/particles/qquickfriction/tst_qquickfriction.cpp
+++ b/tests/auto/particles/qquickfriction/tst_qquickfriction.cpp
@@ -114,7 +114,7 @@ void tst_qquickfriction::test_threshold()
     QQuickParticleSystem* system = view->rootObject()->findChild<QQuickParticleSystem*>("system");
     ensureAnimTime(600, system->m_animation);
 
-    //Speed capped at 50, but it might take a frame or two to get there
+    //Velocity capped at 50, but it might take a frame or two to get there
     QVERIFY(extremelyFuzzyCompare(system->groupData[0]->size(), 500, 10));
     foreach (QQuickParticleData *d, system->groupData[0]->data) {
         if (d->t == -1.0f)