fix compiling warning.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@825 bbd45198-f89e-11dd-88c7-29a3b14d5316

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};

 

 		/*

 		 * ��Ϊ�õ���demo view�����汾����һ���ֿؼ��������ڻ�ͼʱ��Ҫ��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);

 

 	/* ���ñ�ǩ�ı������¿ؼ� */

 	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;