Update QmlChanges for SmoothedAnimation

1 files changed, 33 insertions, 0 deletions

diff --git a/src/declarative/QmlChanges.txt b/src/declarative/QmlChanges.txt
index 847f1f5..c86bdc6 100644
--- a/src/declarative/QmlChanges.txt
+++ b/src/declarative/QmlChanges.txt
@@ -32,6 +32,39 @@ syntax has been introduced:
     Item { Behavior on x {}; NumberAnimation on y {} }
 Only the syntax has changed, the behavior is identical.
 
+
+EaseFollow changed to SmoothedAnimation
+---------------------------------------
+EaseFollow was renamed to SmoothedAnimation and now it inherits from
+NumberAnimaton and as a consequence SmoothedAnimation can be used inside
+Behaviors, as PropertySourceValues or in state transitions, like any other animation.
+
+The old EaseFollow properties changed to comply with the other declarative
+animations ('source' changed to 'to'), so now 'to' changes are not
+automatically 'followed' anymore.
+
+If you want to follow an hypothetical rect1, you should do now:
+
+     Rectangle {
+         color: "green"
+         width: 60; height: 60;
+         x: rect1.x - 5; y: rect1.y - 5;
+         Behavior on x { SmoothedAnimation { velocity: 200 } }
+         Behavior on y { SmoothedAnimation { velocity: 200 } }
+     }
+
+instead of the old automatic source changed tracking:
+
+     Rectangle {
+         color: "green"
+         width: 60; height: 60;
+         EaseFollow on x { source: rect1.x - 5; velocity: 200 }
+         EaseFollow on y { source: rect1.y - 5; velocity: 200 }
+    }
+
+This is a syntax and behavior change.
+
+
 Script element removed
 ----------------------
 Inline Script{} blocks have been deprecated, and will soon be removed entirely.