From f601edf7a5b5de9520c2feccc38b188e3ef32426 Mon Sep 17 00:00:00 2001
From: Vincent Wei <vincent@minigui.org>
Date: Wed, 22 Jan 2020 11:46:50 +0800
Subject: [PATCH] cleanup and add dependent headers.

---
 src/include/dc.h | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/src/include/dc.h b/src/include/dc.h
index 7329be63..e579058f 100644
--- a/src/include/dc.h
+++ b/src/include/dc.h
@@ -49,13 +49,17 @@
 ** Create Date: 1999/xx/xx
 */
 
-#ifndef _DC_H
-    #define _DC_H
+#ifndef GUI_DC_H
+    #define GUI_DC_H
 
 #ifdef __cplusplus
 extern "C" {
 #endif  /* __cplusplus */
 
+#include "gal.h"
+#include "internals.h"
+#include "ctrlclass.h"
+
 #if defined (__NOUNIX__) || defined (__uClinux__)
     #define DCSLOTNUMBER        8
 #else
@@ -705,4 +709,4 @@ void update_secondary_dc (PMAINWIN pWin, HDC secondary_dc,
 }
 #endif  /* __cplusplus */
 
-#endif // _DC_H
+#endif // GUI_DC_H