title: How to pass properties to a Loader created object?
body: <p>I have a QML <code>Loader</code> which loads another qml</p>
  
  <pre><code>Loader { id: gaugeLoader }
  
  PieMenu {
      id: pieMenu
  
      MenuItem {
          text: "Add Bar Gauge"
          onTriggered: gaugeLoader.source = "qrc:/Gauges/horizontalBarGauge.qml"
      }
      MenuItem {
          text: "Action 2"
          onTriggered: print("Action 2")
      }
      MenuItem {
          text: "Action 3"
          onTriggered: print("Action 3")
      }
  }
  </code></pre>
  
  <p>How can I pass parameters to set the <code>ID</code>, <code>width</code>, <code>height</code> and so on of the loaded qml?</p>