primevue-mirror/doc/customicons/MaterialDoc.vue

<template>
    <DocSectionText v-bind="$attrs">
        <p><a href="https://fonts.google.com/icons">Material icons</a> is the official icon library based on Google Material Design.</p>
    </DocSectionText>
    <DocSectionCode :code="code" hideToggleCode hideCodeSandbox hideStackBlitz />
</template>

<script>
export default {
    data() {
        return {
            code: {
                basic: `<Dropdown>
    <template #dropdownicon>
        <span class="material-icons">arrow_drop_down</span>
    </template>
</Dropdown>`
            }
        };
    }
};
</script>