diff -r b72c6db6890b -r 5dc02b23752f tests/auto/declarative/qmlvisual/qdeclarativespringfollow/follow.qml --- /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 } + } + ] + } + } +}