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

 import QtQuick 2.0
 import Box2D 2.0
 
 Rectangle {
     id: ball
 
     radius: 180
 
     gradient: Gradient {
         GradientStop { position: 0.0; color: "red" }
         GradientStop { position: 0.5; color: "yellow" }
         GradientStop { position: 1.0; color: "green" }
     }
 
     property Body body: Body {
         target: ball
         world: physicsWorld
 
         fixedRotation: false
         sleepingAllowed: false
         bodyType: Body.Dynamic
 
         Circle {
             radius: width / 2
             density: 1
             friction: 1
             restitution: 0.3
         }
     }
 }