[GUI] Update GUI engine code and add Kconfig file.

1 files changed, 20 insertions, 10 deletions

diff --git a/components/gui/src/rtgui_object.c b/components/gui/src/rtgui_object.c
index 9dc736f5d5..28e1fc7deb 100644
--- a/components/gui/src/rtgui_object.c
+++ b/components/gui/src/rtgui_object.c
@@ -1,11 +1,21 @@
 /*
  * File      : rtgui_object.c
- * This file is part of RTGUI in RT-Thread RTOS
- * COPYRIGHT (C) 2006 - 2009, RT-Thread Development Team
+ * This file is part of RT-Thread GUI Engine
+ * COPYRIGHT (C) 2006 - 2017, RT-Thread Development Team
  *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rt-thread.org/license/LICENSE
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License along
+ *  with this program; if not, write to the Free Software Foundation, Inc.,
+ *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  *
  * Change Logs:
  * Date           Author       Notes
@@ -170,11 +180,11 @@ rtgui_object_t *rtgui_object_check_cast(rtgui_object_t *obj, const rtgui_type_t
 {
     if (!obj) return RT_NULL;
 
-	if (!rtgui_type_inherits_from(obj->type, obj_type))
-	{
-		rt_kprintf("%s[%d]: Invalid cast from \"%s\" to \"%s\"\n", func, line,
-            rtgui_type_name_get(obj->type), rtgui_type_name_get(obj_type));
-	}
+    if (!rtgui_type_inherits_from(obj->type, obj_type))
+    {
+        rt_kprintf("%s[%d]: Invalid cast from \"%s\" to \"%s\"\n", func, line,
+                   rtgui_type_name_get(obj->type), rtgui_type_name_get(obj_type));
+    }
 
     return obj;
 }