--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/tests/auto/declarative/qmlvisual/qdeclarativespringfollow/follow.qml Tue Jul 06 15:10:48 2010 +0300
@@ -0,0 +1,71 @@
+import Qt 4.7
+
+Rectangle {
+ color: "#ffffff"
+ width: 320; height: 240
+ Rectangle {
+ id: rect
+ color: "#00ff00"
+ y: 200; width: 60; height: 20
+ SequentialAnimation on y {
+ loops: Animation.Infinite
+ NumberAnimation {
+ to: 20; duration: 500
+ easing.type: "InOutQuad"
+ }
+ NumberAnimation {
+ to: 200; duration: 2000
+ easing.type: "OutBounce"
+ }
+ PauseAnimation { duration: 1000 }
+ }
+ }
+
+ // Velocity
+ Rectangle {
+ color: "#ff0000"
+ x: rect.width; width: rect.width; height: 20
+ y: 200
+ SpringFollow on y { to: rect.y; velocity: 200 }
+ }
+
+ // Spring
+ Rectangle {
+ color: "#ff0000"
+ x: rect.width * 2; width: rect.width/2; height: 20
+ y: 200
+ SpringFollow on y { to: rect.y; spring: 1.0; damping: 0.2 }
+ }
+ Rectangle {
+ color: "#880000"
+ x: rect.width * 2.5; width: rect.width/2; height: 20
+ y: 200
+ SpringFollow on y { to: rect.y; spring: 1.0; damping: 0.2; mass: 3.0 } // "heavier" object
+ }
+
+ // Follow mouse
+ MouseArea {
+ id: mouseRegion
+ anchors.fill: parent
+ Rectangle {
+ id: ball
+ width: 20; height: 20
+ radius: 10
+ color: "#0000ff"
+ SpringFollow on x { id: f1; to: mouseRegion.mouseX-10; spring: 1.0; damping: 0.05; epsilon: 0.25 }
+ SpringFollow on y { id: f2; to: mouseRegion.mouseY-10; spring: 1.0; damping: 0.05; epsilon: 0.25 }
+ states: [
+ State {
+ name: "following"
+ when: !f1.inSync || !f2.inSync
+ PropertyChanges { target: ball; color: "#ff0000" }
+ }
+ ]
+ transitions: [
+ Transition {
+ ColorAnimation { duration: 200 }
+ }
+ ]
+ }
+ }
+}