eiru_dashboard/static/src/xml/widgets/sales_in_the_week.xml

<?xml version="1.0" encoding="UTF-8"?>

<template xml:space="preserve">
    <t t-name="SalesInTheWeekTmpl">
        <t t-call="WidgetBaseTmpl">
            <h2 class="widget-title">
                <i class="fa fa-line-chart"></i>
                Ventas en la semana
            </h2>
            <div class="widget-content">
                <canvas id="sales-in-the-week"></canvas>
            </div>
        </t>
    </t>
</template>