+ UI hButtonAjax param form.class

SE/se-lib/UI.php

@@ -390,7 +390,7 @@ class UI {
 			'action' => V::get('action', '', $params),
 			'method' => V::get('method', 'post', $params),
 			'style' => V::get('form.style', 'display:inline', $params),
-			'class' => "form-inline"
+			'class' => "form-inline " . V::get('form.class', '', $params),
 		], $childrens);
 	}