qp_enqueue_styles trouble a little bit more explained.

gistfile1.aw

<?php
/*
Plugin Name: Match Generator
Plugin URI: 
Description: This plugin will generate match .inb files which can be pushed to the device.
Version: 1.0
Author: Amadoru
Author URI: 
*/

add_shortcode('ced_match_export', 'ced_match_export');

//add_action('wp_head', 'add_styles_scripts');
add_action('wp_enqueue_scripts', 'add_styles_scripts');

function add_styles_scripts() {

	echo("bazinga"); //This echoes to the head no issues there

	wp_register_style('ced-match-export-style', puglins_url() . 'style.css');
	wp_enqueue_style('ced-match-export-style');
        //nothing goes to the output stream yet.

	wp_print_styles(); //Only _this_ can do the output magic. but why?
}

function ced_match_export() {
  //and things goes here on and on and on ....
}
?>