Tableview column names not showing.

[Fakhr]

Hi, So I want to create a table similar to the one in the picture.

After some searching I decided to use tableview. My code is given below.

import QtQuick 2.15
import QtQuick.Controls 2.15
import Qt.labs.qmlmodels 1.0
Item {
    width: 1126
    height: 800

    Rectangle {
        id: rectangle
        color: "#ffffff"
        anchors.fill: parent
        anchors.rightMargin: 0
        anchors.bottomMargin: 0
        anchors.leftMargin: 0
        anchors.topMargin: 0

        TableView {
            anchors.fill: parent
            columnSpacing: 1
            rowSpacing: 1
            clip: true

            model: TableModel {
                TableModelColumn { display: "customer" }
                TableModelColumn { display: "address" }
                TableModelColumn { display: "mobile" }
                TableModelColumn { display: "email" }
                TableModelColumn { display: "city" }
                TableModelColumn { display: "state" }
                TableModelColumn { display: "country" }

                rows: [
                    {
                        "customer": "h",
                        "address": "down",
                        "mobile": "34556",
                        "email": "ty@gmail.com",
                        "city": "new york",
                        "state": "new york",
                        "country": "USA"

                    },
                    {
                        "customer": "h",
                        "address": "down",
                        "mobile": "34556",
                        "email": "ty@gmail.com",
                        "city": "new york",
                        "state": "new york",
                        "country": "USA"
                    },
                    {
                        "customer": "h",
                        "address": "down",
                        "mobile": "34556",
                        "email": "ty@gmail.com",
                        "city": "new york",
                        "state": "new york",
                        "country": "USA"
                    }
                ]
            }

            delegate: Rectangle {
                implicitHeight: 50
                implicitWidth: 100
                border.width: 1

                Text {
                    text: display
                    anchors.centerIn: parent
                }
            }
        }
    }
}

The first problem is that I can't see the column name. Secondly I wanted to ask that i'm using pyside2 as the main business language, and i'm going to be connecting to a database all the data in this table will be filled from the database, so I just wanted to confirm whether tableview is the correct choice in this scenario, or should I use something else.