function qvc_add_admin_page_config($page_configs)
{
    $page_config = array();
    $page_config['pages'] = array('post.php' => '', 'post-new.php' => '');
    /**
     * List of scripts to be executed before "new qTranslateX" in 'qtranslate-x/admin/js/common.js'.
     * It gives a chance to alter configuration variable qTranslateConfig.
     * File paths are relative to 'plugins' directory.
     */
    //$page_config['js-conf'] = array();
    /**
     * List of scripts to be executed after "new qTranslateX" in 'qtranslate-x/admin/js/common.js'.
     * It gives a chance to execute additional actions on qTranslateConfig.qtx.
     * File paths are relative to 'plugins' directory.
     */
    $page_config['js-exec'] = array();
    $js =& $page_config['js-exec'];
    // shorthand
    $dir = qtranxf_dir_from_wp_content(__FILE__);
    $js[] = array('handle' => 'qvc-js-exec', 'src' => $dir . '/qvc-admin-post.min.js', 'ver' => QVC_VERSION);
    $page_configs[] = $page_config;
    return $page_configs;
}
/**
 * Return path to QTX plugin folder relative to WP_CONTENT_DIR.
 * Uses qtranxf_dir_from_wp_content
 * @since 3.4
 * @since 3.4.5 modified for multisite.
 */
function qtranxf_plugin_dirname_from_wp_content()
{
    static $s;
    if (!$s) {
        //qtranxf_dbg_log('__FILE__: ', __FILE__);//links are resolved
        //qtranxf_dbg_log('wp_normalize_path(__FILE__): ', wp_normalize_path(__FILE__));//links are resolved, same as __FILE__
        //qtranxf_dbg_log('plugin_dir_path: ', plugin_dir_path( __FILE__ ));//links are resolved, with trailing slash
        //qtranxf_dbg_log('plugin_basename: ', plugin_basename( __FILE__ ));//no links resolved
        //qtranxf_dbg_log('WP_CONTENT_DIR: ', WP_CONTENT_DIR);//no links resolved
        //qtranxf_dbg_log('wp_content_dir(): ', wp_content_dir());//no links resolved
        //qtranxf_dbg_log('WP_PLUGIN_DIR: ', WP_PLUGIN_DIR);//no links resolved
        //qtranxf_dbg_log('WP_MU_PLUGIN_DIR: ', WPMU_PLUGIN_DIR);//no links resolved
        //qtranxf_dbg_log('plugin_dir_url: ', plugin_dir_url( __FILE__ ));//no links, naturally
        //qtranxf_dbg_log('content_url: ', content_url());//no links either
        $s = qtranxf_dir_from_wp_content(QTRANSLATE_FILE);
    }
    return $s;
}