Code to adjust the product image size in the product table- By WebToffee (Print invoice free)

gistfile1.txt

<?php //do not copy this line of code
add_filter('wt_pklist_alter_order_template_html','wf_pklist_alter_image_size',10,6);
function wf_pklist_alter_image_size($html, $template_type, $order, $box_packing, $order_package, $template_for_pdf)
{
	if($template_type == 'invoice')
	{
		if(!empty($order)) 
		{
			$html.='<style>
				.wfte_product_image_thumb
				    { max-width:none !important; max-height:none !important; width:150px !important; } // change width to alter image size
			</style>';
		}
	}
	return $html;
}