qt 如何从listview中获取选中的数据

Posted 2023-03-03

如标题

参考技术A import QtQuick 2.1
import QtQuick.Window 2.1
import QtQuick.Controls 1.2
Window
visible: true
width: 360
height: 360

Rectangle
width: 200; height: 200

ListModel
id: fruitModel
property string language: "en"
ListElement
name: "Apple"
cost: 2.45

ListElement
name: "Orange"
cost: 3.25

ListElement
name: "Banana"
cost: 1.95



ListModel
id: fruitModel2
property string language: "en"
ListElement
name: "A"
cost: 2.45

ListElement
name: "B"
cost: 3.25

ListElement
name: "C"
cost: 1.95

ListElement
name: "D"
cost: 1.95



Component
id: fruitDelegate
Item
Row
Label
objectName: "lblName" + index + "1"
text: " Fruit: " + name

Label
objectName: "lblName" + index + "2"
text: " Fruit: " + name






ListView
id:list
property color fruit_color: "green"
model: fruitModel
delegate: fruitDelegate
anchors.fill: parent


Rectangle
x:200
width: 50; height: 50
color: "red"
MouseArea
anchors.fill: parent
onClicked:
list.model = fruitModel2
console.log(list.children[0].children[3].children[0].children[0].objectName)
console.log(list.children[0].children[2].children[0].children[1].objectName)