From 4b4a4f200343099c34530cfe8627f7d371ffe137 Mon Sep 17 00:00:00 2001
From: "bernard.xiong" <bernard.xiong@gmail.com>
Date: Tue, 3 Aug 2010 08:48:57 +0000
Subject: [PATCH] fix compiling warning.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@825 bbd45198-f89e-11dd-88c7-29a3b14d5316
---
 examples/gui/demo_view_dc.c     | 4 ++--
 examples/gui/demo_view_image.c  | 1 +
 examples/gui/demo_view_window.c | 5 +++--
 3 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/examples/gui/demo_view_dc.c b/examples/gui/demo_view_dc.c
index 233258c258..c49fde03c8 100644
--- a/examples/gui/demo_view_dc.c
+++ b/examples/gui/demo_view_dc.c
@@ -26,8 +26,8 @@ rt_bool_t dc_event_handler(rtgui_widget_t* widget, rtgui_event_t *event)
 	{
 		struct rtgui_dc* dc;
 		rtgui_rect_t rect;
-		rt_uint32_t vx[] = {20, 50, 60, 45, 60, 20};
-		rt_uint32_t vy[] = {150, 50, 90, 60, 45, 50};
+		const int vx[] = {20, 50, 60, 45, 60, 20};
+		const int vy[] = {150, 50, 90, 60, 45, 50};
 
 		/*
 		 * 因为用的是demo view，上面本身有一部分控件，所以在绘图时先要让demo view
diff --git a/examples/gui/demo_view_image.c b/examples/gui/demo_view_image.c
index a98a624aec..dd4f895211 100644
--- a/examples/gui/demo_view_image.c
+++ b/examples/gui/demo_view_image.c
@@ -7,6 +7,7 @@
 #include "demo_view.h"
 #include <rtgui/widgets/button.h>
 #include <rtgui/widgets/filelist_view.h>
+#include <string.h>
 
 static rtgui_image_t* image = RT_NULL;
 static rtgui_view_t* _view = RT_NULL;
diff --git a/examples/gui/demo_view_window.c b/examples/gui/demo_view_window.c
index 8445d1b8ec..0c96f3be54 100644
--- a/examples/gui/demo_view_window.c
+++ b/examples/gui/demo_view_window.c
@@ -10,6 +10,7 @@
 #include <rtgui/widgets/label.h>
 #include <rtgui/widgets/button.h>
 #include "demo_view.h"
+#include <string.h>
 
 static struct rtgui_timer *timer;
 static struct rtgui_label* label;
@@ -43,7 +44,7 @@ void window_demo_close(struct rtgui_widget* widget, rtgui_event_t *even)
 void diag_close(struct rtgui_timer* timer, void* parameter)
 {
 	cnt --;
-	sprintf(label_text, "closed then %d second!", cnt);
+	rt_sprintf(label_text, "closed then %d second!", cnt);
 
 	/* 设置标签文本并更新控件 */
 	rtgui_label_set_text(label, label_text);
@@ -105,7 +106,7 @@ static void demo_autowin_onbutton(struct rtgui_widget* widget, rtgui_event_t* ev
 	if (msgbox != RT_NULL)
 	{
 		cnt = 5;
-		sprintf(label_text, "closed then %d second!", cnt);
+		rt_sprintf(label_text, "closed then %d second!", cnt);
 		label = rtgui_label_create(label_text);
 		rect.x1 += 5;
 		rect.x2 -= 5;