• Qt Quick lists elements with properties, and JavaScript allows you to express more complex behavior than static values.

Item {
  id: label1
  x: 80
  width: 100
  height: 100
 
  Image {
    source: {
      if(pressed) {
        return "img2.png";
      } else {
        return "img1.png";
      }
    }
  }
}

• You can add a Javascript function anywhere in your Qt Quick file.
• This is a simple function that picks a number and references it in an array of states.

function randomState()
{
  var statesArray = ["topLeft", "topRight", "bottomLeft", "bottomRight"];
  var randomNumber = Math.floor(Math.random()*statesArray.length);
  return statesArray[randomNumber];
}