QML中动态增加表格数据

1.QML中的表格实现

import QtQuick 2.15
import QtQuick.Window 2.15
import QtQuick.Controls 2.0
import Qt.labs.qmlmodels 1.0
import QtQuick.Layouts 1.15
Window {
    width: 640
    height: 480
    visible: true
    title: qsTr("Hello World")
    TableModel
    {
        id:table_model
        TableModelColumn { display: "name" }
        TableModelColumn { display: "item1" }
        TableModelColumn { display: "item2" }
        TableModelColumn { display: "item3" }
        TableModelColumn { display: "item4" }
    }
    Column
    {
        TableView
        {
            id:tabel_view_statistics
            visible: true
            implicitHeight: 100
            implicitWidth: 300
            anchors.horizontalCenter: parent.horizontalCenter
            columnSpacing: -1
            rowSpacing: -1
            clip: true
            delegate: Rectangle
            {
                implicitWidth: 50
                implicitHeight: 25
                border.width: 1
                Text
                {
                    text: display
                    anchors.centerIn: parent
                }
            }
        }
        Button{
            text: "动态数据"
            onClicked: {
                table_model.appendRow(                        {
                                         "name": "树木",
                                         "item1": "6",
                                         "item2": "",
                                         "item3": "",
                                         "item4": ""
                                         })
                tabel_view_statistics.model = table_model
            }
        }
    }
}

2.执行效果如下: