Code snippet to hide print button in my account order details page and order list page - By WebToffee ( WooCommerce PDF Invoice, Packing Slips, Delivery Notes and Shipping labels )

functions.php

<?php //Do not copy this line of code
add_filter('wt_pklist_is_frontend_order_list_page_print_action','wt_hide_print_button_order_list_page',10,3);
function wt_hide_print_button_order_list_page($show_button, $template_type, $action)
{
	if ( 'invoice' === $template_type ) {	
		
		if ( 'print' === $action ) {
			$show_button = false;
		}
	}
	return $show_button;
}

add_filter('wt_pklist_show_document_button','wt_hide_print_button_my_account_order_details',10,5);
function wt_hide_print_button_my_account_order_details($show_button,$action,$location,$template_type,$order)
{
	if ( 'invoice' === $template_type ) {	
		
		if ( 'print' === $action ) {
			$show_button = false;
		}
	}
	return $show_button;
}