Warning, /education/gcompris/external/qml-box2d/examples/impulse/Ball.qml is written in an unsupported language. File is not indexed.

 import QtQuick 2.0
 import Box2D 2.0
 import "../shared"
 
 PhysicsItem {
     id: ball
 
     Rectangle {
         id: circle
 
         color: "green"
         radius: width / 2
         width: 100
         height: 100
         anchors.centerIn: parent
     }
 
     property Body body: CircleBody {
         target: ball
         world: physicsWorld
         sleepingAllowed: false
         bodyType: Body.Dynamic
 
         radius: circle.radius
         x: -radius
         y: -radius
         density: 1
         friction: 1
         restitution: 0.5
     }
 }