qt - How to catch the model update signal in ListView -

is there way catch model update signal in qml.

here sample program. have rectangle on top of there listview.

on mouse updating listmodel.

code:

rectangle{         id: root         anchors.fill: parent          listmodel {             id: fruitmodel              listelement {                 name: "apple"                 cost: 2.45             }             listelement {                 name: "orange"                 cost: 3.25             }             listelement {                 name: "banana"                 cost: 1.95             }         }          component {             id: fruitdelegate             row {                 spacing: 10                 text { text: name }                 text { text: '$' + cost }             }         }          listview {             id: list             anchors.fill: parent             model: fruitmodel             delegate: fruitdelegate             onmodelchanged: {                 console.log("hi heloooo")             }         }          mousearea{             anchors.fill: parent             onclicked: {                 fruitmodel.append({"cost": 5.95, "name":"pizza"})//added new                  fruitmodel.remove(1) // deleted old. count still same             }         }     } 

on mouse click updating model, want catch when ever there change in model.

what mean change model? if interested in items added or removed, can bind listener oncountchanged signal of listview.