My experimentation with QML Repeater

I was able to define a Repeater that displays cryptocurrency market orders:

QML code is provided below:

import QtQuick
import QtQuick.Layouts
import QtQuick.Controls
import Qt.labs.qmlmodels
import TradeClient

Item
{
    property real factor: 1.0

    ColumnLayout
    {
        anchors.fill: parent
        anchors.margins: 5
        spacing: 5

        OrderFilter
        {
            id: filter

            onChanged: {
                list.model.fill()
                list.forceLayout()
            }
        }

        Rectangle
        {
            Layout.fillWidth: true
            Layout.fillHeight: true
            clip: true
            color: "lightblue"

            Repeater
            {
                id: list
                anchors.fill: parent

                delegate: Item
                {
                    x: 100
                    y: list.height * model.item.triggerPrice * factor
                    width: label.width + 6
                    height: label.height + 6

                    Rectangle
                    {
                        id: rect
                        anchors.fill: parent
                        color: "lightgreen"
                        border.color: "green"
                        radius: 5
                    }

                    Text
                    {
                        id: label
                        anchors.left: parent.left
                        anchors.top: parent.top
                        anchors.leftMargin: 3
                        anchors.topMargin: 3
                        text: "Order #%1, price:%2 ".arg(model.item.id.toFixed(0)).arg(model.item.triggerPrice.toFixed(2))
                    }

                    MouseArea
                    {
                        anchors.fill: parent
                        drag.target: parent

                        hoverEnabled: true

                        onEntered: rect.color = "olive"
                        onExited: rect.color = "lightgreen"
                    }
                }
            }
        }

        Rectangle
        {
            Layout.fillWidth: true
            height: 1
            color: "gray"
        }

        Flow
        {
            Layout.alignment: Qt.AlignRight
            spacing: 5

            Text {
                text: "%1 orders".arg(list.model.rowCount)
                color: "green"
            }
        }
    }

    Component.onCompleted:
    {
        var m = appModel.createOrders("percentage")
        m.filter = filter

        list.model = m
    }

    MouseArea
    {
        anchors.fill: parent

        propagateComposedEvents: true

        onWheel: (e) =>
        {
            //console.log(JSON.stringify(e))

            factor *= (1.0 + e.angleDelta.y / (8 * 15 * 10))
        }

        onClicked: (mouse) =>
        {
            console.log("clicked blue")
            mouse.accepted = false
        }

        onPressed: (mouse) =>
        {
            console.log("Pressed blue")
            mouse.accepted = false;
        }

        onReleased: (mouse) =>
        {
            console.log("Released blue");
            mouse.accepted = false;
        }
    }
}

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