i have run the follwing code (This is the sample code for SelectionListItem)
Qt Code: 
  1. SelectionListItem {
  2.          id: item
  3.          title: "City"
  4.          subTitle: selectionDialog.selectedIndex >= 0[B][/B]
  5.                    ? selectionDialog.model.get(selectionDialog.selectedIndex).name
  6.                    : "Please select"
  7.  
  8.          onClicked: selectionDialog.open()
  9.  
  10.          SelectionDialog {
  11.              id: selectionDialog
  12.              titleText: "Select one of the values"
  13.              selectedIndex: -1
  14.              model: ListModel {
  15.                  ListElement { name: "Helsinki" }
  16.                  ListElement { name: "Oulu" }
  17.                  ListElement { name: "Rovaniemi" }
  18.                  ListElement { name: "Tampere" }
  19.                  ListElement { name: "Vaasa" }
  20.              }
  21.          }
  22.      }
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But when i click on , the figure just fade in , no element was pop up in window ??

Somebody can help me fix this bug

Thank u so much