SelectedItemView

Item
{
  ListModel
  {
    id: myModel

    ListElement
    {
      name: "Item1"
      type: 1
      status: true
      description: "Long description"
    }

    ListElement
    {
      name: "Item2"
      type: 2
      status: false
      description: "Another long description"
    }
  }

  ListView
  {
    id: myList
    model: myModel
    delegate: Item
    {
      // Access item's roles
      Text
      {
        text: name
        color: status ? "green" : "gray"
      }
    }
  }

  SelectedItemView
  {
    sourceView: myView
    delegate: Item
    {
      // Access item's roles
      // Shows only for selected item
      Text
      {
        text: description
      }
    }
  }
}