diff --git a/examples/rtgui_win/demo_gui_animation.c b/examples/rtgui_win/demo_gui_animation.c
new file mode 100644
index 0000000000..0feab79c2e
--- /dev/null
+++ b/examples/rtgui_win/demo_gui_animation.c
@@ -0,0 +1,118 @@
+#include <rtgui/dc.h>
+#include <rtgui/rtgui_system.h>
+#include <rtgui/widgets/widget.h>
+#include <rtgui/widgets/view.h>
+#include "demo_view.h"
+
+/*
+ * 直接在DC上绘图以实现动画效果
+ *
+ * 动画是依赖于定时器驱动的，会上下翻滚显示文字
+ * "飞线乱飞"
+ */
+static rt_int8_t dx = 1, dy = 1;
+static rtgui_rect_t text_rect;
+static rtgui_timer_t *timer;
+
+void timeout(struct rtgui_timer* timer, void* parameter)
+{
+	struct rtgui_dc* dc;
+	rtgui_rect_t rect;
+	rtgui_widget_t *widget;
+
+	/* 控件(view)通过parameter参数传递给定时器 */
+	widget = (rtgui_widget_t*)parameter;
+
+	/* 获得控件所属的DC */
+	dc = rtgui_dc_begin_drawing(widget);
+	if (dc == RT_NULL) /* 如果不能正常获得DC，返回（如果控件或父控件是隐藏状态，DC是获取不成功的） */
+		return ;
+
+	/* 获得demo view允许绘图的区域，主要用于判断边界 */
+	rtgui_widget_get_rect(widget, &rect);
+	rtgui_rect_inflate(&rect, -5);
+	rect.y1 += 35;
+
+	/* 判断是否是第一次绘图 */
+	if ((text_rect.x1 == 0) && (text_rect.y1 == 0))
+	{
+		rtgui_rect_moveto(&text_rect, rect.x1, rect.y1);
+	}
+	else
+	{
+	    /* 擦除老的文字 */
+	    rtgui_dc_fill_rect(dc, &text_rect);
+	}
+
+    /* 设置dx和dy */
+	if (text_rect.x2 >= rect.x2) dx = -1;
+	if (text_rect.x1 < rect.x1)  dx = 1;
+	if (text_rect.y2 >= rect.y2) dy = -1;
+	if (text_rect.y1 < rect.y1) dy = 1;
+
+    /* 移动文本框的位置 */
+	text_rect.x1 += dx; text_rect.x2 += dx;
+	text_rect.y1 += dy; text_rect.y2 += dy;
+
+    /* 绘图 */
+	rtgui_dc_draw_text(dc, "飞线乱飞", &text_rect);
+
+	/* 绘图完成 */
+	rtgui_dc_end_drawing(dc);
+}
+
+rt_bool_t animation_event_handler(PVOID wdt, rtgui_event_t *event)
+{
+	rtgui_widget_t *widget = (rtgui_widget_t*)wdt;
+	if (event->type == RTGUI_EVENT_PAINT)
+	{
+		rtgui_dc_t* dc;
+		rtgui_rect_t rect;
+
+		/* 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先绘图 */
+		rtgui_view_event_handler(widget, event);
+
+		/* 获得控件所属的DC */
+		dc = rtgui_dc_begin_drawing(widget);
+		if (dc == RT_NULL) /* 如果不能正常获得DC，返回（如果控件或父控件是隐藏状态，DC是获取不成功的） */
+			return RT_FALSE;
+
+        /* 获得demo view允许绘图的区域 */
+        rtgui_widget_get_rect(widget, &rect);
+		rtgui_rect_inflate(&rect, -5);
+		rect.y1 += 35;
+
+	    /* 擦除所有 */
+	    rtgui_dc_fill_rect(dc, &rect);
+
+        /* 绘图 */
+        rtgui_dc_draw_text(dc, "飞线乱飞", &text_rect);
+
+		/* 绘图完成 */
+		rtgui_dc_end_drawing(dc);
+	}
+	else
+	{
+		/* 调用默认的事件处理函数 */
+		return rtgui_view_event_handler(widget, event);
+	}
+
+	return RT_FALSE;
+}
+
+rtgui_view_t *demo_gui_animation(rtgui_view_t* parent_view)
+{
+	rtgui_view_t *view;
+
+	view = demo_view_create(parent_view, "DC 动画");
+	if (view != RT_NULL)
+		rtgui_widget_set_event_handler(view, animation_event_handler);
+
+	rtgui_font_get_metrics(RTGUI_WIDGET_FONT(view), "飞线乱飞", &text_rect);
+	rtgui_rect_moveto(&text_rect, 5, 40);
+	/* 启动定时器以触发动画 */
+	timer = rtgui_timer_create(2, RT_TIMER_FLAG_PERIODIC, timeout, view);
+	rtgui_timer_start(timer);
+
+	return view;
+}
diff --git a/examples/rtgui_win/demo_gui_benchmark.c b/examples/rtgui_win/demo_gui_benchmark.c
new file mode 100644
index 0000000000..0260031e9d
--- /dev/null
+++ b/examples/rtgui_win/demo_gui_benchmark.c
@@ -0,0 +1,119 @@
+#include <rtgui/dc.h>
+#include <rtgui/dc_hw.h>
+#include <rtgui/kbddef.h>
+#include <rtgui/rtgui_system.h>
+#include <rtgui/widgets/view.h>
+#include <stdlib.h>
+#include "demo_view.h"
+
+#if RT_VERSION == 4
+#define RAND(x1, x2) ((rand() % (x2 - x1)) + x1)
+
+static rtgui_view_t* view = RT_NULL;
+static int running = 0;
+
+void _onidle(PVOID wdt, rtgui_event_t *event)
+{
+	rtgui_color_t color;
+	rtgui_rect_t rect, draw_rect;
+	struct rtgui_dc *dc;
+
+	/* 获得控件所属的DC */
+	dc = rtgui_dc_begin_drawing(view);
+	if (dc == RT_NULL) return ;
+
+	rtgui_widget_get_rect(view, &rect);
+	rtgui_rect_inflate(&rect, -5);
+	rect.y1 += 35;
+	draw_rect.x1 = RAND(rect.x1, rect.x2);
+	draw_rect.y1 = RAND(rect.y1, rect.y2);
+	draw_rect.x2 = RAND(draw_rect.x1, rect.x2);
+	draw_rect.y2 = RAND(draw_rect.y1, rect.y2);
+
+	color = RTGUI_RGB(rand() % 255, rand() % 255, rand() % 255);
+	RTGUI_WIDGET_BACKGROUND(view) = color;
+
+	rtgui_dc_fill_rect(dc, &draw_rect);
+
+	/* 绘图完成 */
+	rtgui_dc_end_drawing(dc);
+}
+
+void _draw_default(PVOID wdt, rtgui_event_t* event)
+{
+	struct rtgui_dc* dc;
+	rtgui_widget_t* widget = (rtgui_widget_t*)wdt;
+	rtgui_rect_t rect;
+
+	/* 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先绘图 */
+	rtgui_view_event_handler(widget, event);
+
+	/* 获得控件所属的DC */
+	dc = rtgui_dc_begin_drawing(widget);
+	if (dc == RT_NULL) /* 如果不能正常获得DC，返回（如果控件或父控件是隐藏状态，DC是获取不成功的） */
+		return ;
+
+	/* 获得demo view允许绘图的区域 */
+	rtgui_widget_get_rect(widget, &rect);
+	rtgui_rect_inflate(&rect, -5);
+	rect.y1 += 35;
+
+	/* 擦除所有 */
+	RTGUI_WIDGET_BACKGROUND(widget) = default_background;
+	rtgui_dc_fill_rect(dc, &rect);
+
+	/* 显示提示 */
+	rtgui_dc_draw_text(dc, "按鼠标键开始/停止测试...", &rect);
+
+	/* 绘图完成 */
+	rtgui_dc_end_drawing(dc);
+}
+
+rt_bool_t benchmark_event_handler(PVOID wdt, rtgui_event_t *event)
+{
+	rtgui_widget_t *widget = (rtgui_widget_t*)wdt;
+
+	if (event->type == RTGUI_EVENT_PAINT)
+	{
+		_draw_default(widget, event);
+	}
+	else if (event->type == RTGUI_EVENT_MOUSE_BUTTON)
+	{
+		rtgui_event_mouse_t *emouse = (rtgui_event_mouse_t*)event;
+
+		if (emouse->button & RTGUI_MOUSE_BUTTON_DOWN)
+		{
+			if (running)
+			{
+				/* stop */
+				rtgui_thread_set_onidle(RT_NULL);
+				_draw_default(widget, event);
+			}
+			else
+			{
+				/* run */
+				rtgui_thread_set_onidle(_onidle);
+			}
+
+			running = !running;
+		}
+		return RT_TRUE;
+	}
+	else
+	{
+		/* 调用默认的事件处理函数 */
+		return rtgui_view_event_handler(widget, event);
+	}
+
+	return RT_FALSE;
+}
+
+rtgui_view_t *demo_gui_benchmark(rtgui_view_t* parent_view)
+{
+	srand(100);
+	view = demo_view_create(parent_view, "绘图测试");
+	rtgui_widget_set_event_handler(view, benchmark_event_handler);
+
+	return view;
+}
+#endif
diff --git a/examples/rtgui_win/demo_gui_buffer_animation.c b/examples/rtgui_win/demo_gui_buffer_animation.c
new file mode 100644
index 0000000000..84677d9d14
--- /dev/null
+++ b/examples/rtgui_win/demo_gui_buffer_animation.c
@@ -0,0 +1,122 @@
+#include <rtgui/dc.h>
+#include <rtgui/rtgui_system.h>
+#include <rtgui/widgets/view.h>
+#include "demo_view.h"
+
+/*
+ * 直接在DC上绘图以实现动画效果
+ *
+ * 动画是依赖于定时器驱动的，会上下翻滚显示文字
+ * "飞线乱飞"
+ */
+static rt_int8_t dx = 1, dy = 1;
+static rtgui_rect_t text_rect;
+static rtgui_timer_t *timer;
+static rtgui_dc_t *dc_buffer;
+static void timeout(struct rtgui_timer* timer, void* parameter)
+{
+	rtgui_dc_t* dc;
+	rtgui_rect_t rect;
+	rtgui_view_t *view;
+
+	/* 控件(view)通过parameter参数传递给定时器 */
+	view = (rtgui_view_t*)parameter;
+
+	/* 获得控件所属的DC */
+	dc = rtgui_dc_begin_drawing(view);
+	if (dc == RT_NULL) /* 如果不能正常获得DC，返回（如果控件或父控件是隐藏状态，DC是获取不成功的） */
+		return ;
+
+	/* 获得demo view允许绘图的区域，主要用于判断边界 */
+	rtgui_widget_get_rect(view, &rect);
+	rtgui_rect_inflate(&rect, -5);
+	rect.y1 += 35;
+
+	/* 判断是否是第一次绘图 */
+	if ((text_rect.x1 == 0) && (text_rect.y1 == 0))
+	{
+		rtgui_rect_moveto(&text_rect, rect.x1, rect.y1);
+	}
+
+    /* 设置dx和dy */
+	if (text_rect.x2 >= rect.x2) dx = -1;
+	if (text_rect.x1 < rect.x1)  dx = 1;
+	if (text_rect.y2 >= rect.y2) dy = -1;
+	if (text_rect.y1 < rect.y1) dy = 1;
+
+    /* 移动文本框的位置 */
+	text_rect.x1 += dx; text_rect.x2 += dx;
+	text_rect.y1 += dy; text_rect.y2 += dy;
+
+    /* 绘图 */
+	rect = text_rect;
+	rect.x2 += 2; rect.y2 += 2;
+	rtgui_dc_blit(dc_buffer, NULL, dc, &rect);
+
+	/* 绘图完成 */
+	rtgui_dc_end_drawing(dc);
+}
+
+static rt_bool_t animation_event_handler(PVOID wdt, rtgui_event_t *event)
+{
+	rtgui_widget_t* widget = (rtgui_widget_t*)wdt;
+	if (event->type == RTGUI_EVENT_PAINT)
+	{
+		struct rtgui_dc* dc;
+		rtgui_rect_t rect;
+
+		/* 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先绘图 */
+		rtgui_view_event_handler(widget, event);
+
+		/* 获得控件所属的DC */
+		dc = rtgui_dc_begin_drawing(widget);
+		if (dc == RT_NULL) /* 如果不能正常获得DC，返回（如果控件或父控件是隐藏状态，DC是获取不成功的） */
+			return RT_FALSE;
+
+		/* 绘图 */
+		rect = text_rect;
+		rtgui_dc_blit(dc_buffer, NULL, dc, &rect);
+
+		/* 绘图完成 */
+		rtgui_dc_end_drawing(dc);
+	}
+	else
+	{
+		/* 调用默认的事件处理函数 */
+		return rtgui_view_event_handler(widget, event);
+	}
+
+	return RT_FALSE;
+}
+
+rtgui_view_t *demo_gui_buffer_animation(rtgui_view_t* parent_view)
+{
+	rtgui_view_t *view;
+
+	view = demo_view_create(parent_view, "DC 缓冲区动画");
+	if (view != RT_NULL)
+		rtgui_widget_set_event_handler(view, animation_event_handler);
+
+	rtgui_font_get_metrics(RTGUI_WIDGET_FONT(view), "缓冲动画", &text_rect);
+	if (dc_buffer == RT_NULL)
+	{
+		rtgui_rect_t rect;
+
+		rect.x1 = 0; rect.x2 = rtgui_rect_width(text_rect) + 2;
+		rect.y1 = 0; rect.y2 = rtgui_rect_height(text_rect) + 2;
+
+		/* 创建 DC Buffer，长 50，宽 50 */
+		dc_buffer = rtgui_dc_buffer_create(rtgui_rect_width(rect), rtgui_rect_height(rect));
+		RTGUI_DC_FC(dc_buffer) = RTGUI_WIDGET_BACKGROUND(view);
+		rtgui_dc_fill_rect(dc_buffer, &rect);
+		RTGUI_DC_FC(dc_buffer) = black;
+		rect.x1 = 1; rect.y1 = 1;
+		rtgui_dc_draw_text(dc_buffer, "缓冲动画", &rect);
+	}
+
+	/* 启动定时器以触发动画 */
+	timer = rtgui_timer_create(1, RT_TIMER_FLAG_PERIODIC, timeout, view);
+	rtgui_timer_start(timer);
+
+	return view;
+}
diff --git a/examples/rtgui_win/demo_gui_fnview.c b/examples/rtgui_win/demo_gui_fnview.c
new file mode 100644
index 0000000000..cb8772ccb0
--- /dev/null
+++ b/examples/rtgui_win/demo_gui_fnview.c
@@ -0,0 +1,44 @@
+/*
+ * 程序清单：文件列表视图演示
+ *
+ * 这个例子会先创建出一个演示用的view，当点击上面的按钮时会按照模式显示的形式显示
+ * 新的文件列表视图。
+ */
+#include "demo_view.h"
+#include <rtgui/widgets/label.h>
+#include <rtgui/widgets/button.h>
+#include <rtgui/widgets/filelist_view.h>
+
+#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
+
+/* 文件处理函数 */
+rt_bool_t demo_fview_on_item(PVOID wdt, struct rtgui_event *event)
+{
+	rt_kprintf("fview file on item.\n");
+	return RT_TRUE;
+}
+
+/* 创建用于演示文件列表视图的视图 */
+/* 方向键: 移动
+ * 回车键: 进入下一级目录,或调用文件处理函数
+ * 退格键: 返回上一级目录 
+ */
+rtgui_view_t* demo_gui_fnview(rtgui_view_t* parent_view)
+{
+	rtgui_view_t *view;
+	rtgui_filelist_view_t *fview;
+
+	/* 创建演示用的视图 */
+	view = demo_view_create(parent_view, "FileList View");
+
+#ifdef _WIN32
+	fview = rtgui_filelist_view_create(view, "d:\\", "*.*", 5, 40, 200, 150);
+#else
+	fview = rtgui_filelist_view_create(view, "/", "*.*", 5, 40, 200, 150);
+#endif
+
+	fview->on_item = demo_fview_on_item;
+
+	return view;
+}
+#endif
diff --git a/examples/rtgui_win/demo_gui_image.c b/examples/rtgui_win/demo_gui_image.c
index d5f30cde8f..d0706bb293 100644
--- a/examples/rtgui_win/demo_gui_image.c
+++ b/examples/rtgui_win/demo_gui_image.c
@@ -10,60 +10,131 @@
 #include <string.h>
 
 #if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
+
+rtgui_filelist_view_t *demo_fview;
+static rtgui_view_t *image_view = RT_NULL;
+static rtgui_image_t *demo_image = RT_NULL;
+
+/* 打开文件处理函数,这里只处理图像文件 */
+rt_bool_t demo_image_fview_on_item(PVOID wdt, rtgui_event_t *event)
+{
+	rtgui_filelist_view_t *fview = wdt;
+	if(fview == RT_NULL) return RT_FALSE;
+
+	if(fview->pattern != RT_NULL && fview->items != RT_NULL)
+	{
+		char path[32], image_type[8];
+
+		/* 设置文件路径的标签 */
+		rtgui_filelist_view_get_fullpath(fview, path, sizeof(path));
+		if (demo_image != RT_NULL) 
+		{
+			rtgui_image_destroy(demo_image);
+			demo_image = RT_NULL;
+		}
+
+		rt_memset(image_type, 0, sizeof(image_type));
+
+		/* 获得图像的类型 */
+		if (rt_strstr(path, ".bmp") != RT_NULL ||
+			rt_strstr(path, ".BMP") != RT_NULL)
+			strcat(image_type, "bmp");
+		if (rt_strstr(path, ".png") != RT_NULL ||
+			rt_strstr(path, ".PNG") != RT_NULL)
+			strcat(image_type, "png");
+		if (rt_strstr(path, ".jpg") != RT_NULL ||
+			rt_strstr(path, ".JPG") != RT_NULL)
+			strcat(image_type, "jpeg");
+		if (rt_strstr(path, ".hdc") != RT_NULL ||
+			rt_strstr(path, ".HDC") != RT_NULL)
+			strcat(image_type, "hdc");
+		
+		/* 如果图像文件有效，创建相应的rtgui_image对象 */
+		if (image_type[0] != '\0')
+			demo_image = rtgui_image_create_from_file(image_type, path, RT_TRUE);
+	}
+
+	rtgui_widget_update(image_view);
+	return RT_TRUE;
+}
+
+/* 返回按钮的回调函数 */
+static void back_btn_onbutton(PVOID wdt, rtgui_event_t* event)
+{
+	if(demo_fview != RT_NULL)
+	{
+		rtgui_filelist_view_goto_topfolder(demo_fview);
+	}		
+}
+
 /* 打开按钮的回调函数 */
 static void open_btn_onbutton(PVOID wdt, rtgui_event_t* event)
 {
-	
+	if(demo_fview != RT_NULL)
+	{
+		rtgui_filelist_view_on_enter(demo_fview);
+	}		
 }
 
 /* 演示视图的事件处理函数 */
-static rt_bool_t demo_view_event_handler(PVOID wdt, rtgui_event_t *event)
+static rt_bool_t demo_gui_image_handler(PVOID wdt, rtgui_event_t *event)
 {
-	rtgui_widget_t *widget = RTGUI_WIDGET(wdt);
-	rt_bool_t result;
+	rtgui_widget_t* widget = wdt;
 
-	/* 先调用默认的事件处理函数(这里只关心PAINT事件，但演示视图还有本身的一些控件) */
-	result = rtgui_view_event_handler(widget, event);
-
-	if (event->type == RTGUI_EVENT_PAINT)
+	if(event->type == RTGUI_EVENT_PAINT)
 	{
-		rtgui_dc_t* dc;
+		struct rtgui_dc* dc;
+		rtgui_rect_t rect;
 
 		/* 获得控件所属的DC */
 		dc = rtgui_dc_begin_drawing(widget);
-		if (dc == RT_NULL) return RT_FALSE;
+		if(dc == RT_NULL) return RT_FALSE;
+
+		/* 获得demo view允许绘图的区域 */
+		rtgui_widget_get_rect(widget, &rect);
+		/* 清除背景 */
+		rtgui_dc_fill_rect(dc, &rect);
+		/* 绘制图片 */
+		if(demo_image != RT_NULL) rtgui_image_blit(demo_image, dc, &rect);
 
 		/* 绘图完成 */
 		rtgui_dc_end_drawing(dc);
 	}
-
-	return result;
+	else
+		return rtgui_view_event_handler(widget, event);
+	
+	return RT_TRUE;
 }
 
 /* 创建用于显示图像的演示视图 */
 rtgui_view_t* demo_gui_image(rtgui_view_t* parent_view)
 {
-	rtgui_button_t* open_btn;
+	rtgui_button_t* button;
 	rtgui_view_t *view;
-	rtgui_filelist_view_t *fview;
 	
-
 	/* 先创建一个演示视图 */
 	view = demo_view_create(parent_view, "图像演示");
 
+	/* 创建一个文件浏览列表 */
 #ifdef _WIN32
-	fview = rtgui_filelist_view_create(view, "d:\\", "*.*", 5, 65, 200, 180);
+	demo_fview = rtgui_filelist_view_create(view, "d:\\", "*.hdc", 5, 32, 200, 68);
 #else
-	fview = rtgui_filelist_view_create(view, "/", "*.*", 5, 65, 200, 180);
+	demo_fview = rtgui_filelist_view_create(view, "/", "*.hdc", 5, 32, 200, 68);
 #endif
+	demo_fview->on_item = demo_image_fview_on_item;
 
-	if (view != RT_NULL)
-		/* 设置默认的事件处理函数到demo_view_event_handler函数 */
-		rtgui_widget_set_event_handler(view, demo_view_event_handler);
-
-	/* 添加一个按钮 */
-	open_btn = rtgui_button_create(view, "打开图像文件", 10, 40, 120, 22);
-	rtgui_button_set_onbutton(open_btn, open_btn_onbutton);
+	/* 添加一个返回按钮,浏览文件夹时,用于返回上一级目录 */
+	button = rtgui_button_create(view, "back", 5, 102, 40, 24);
+	rtgui_button_set_onbutton(button, back_btn_onbutton);
+	/* 添加一个打开按钮,浏览文件夹是,用于进入下一级目录,或者打开文件 */
+	button = rtgui_button_create(view, "open", 5, 130, 40, 24);
+	rtgui_button_set_onbutton(button, open_btn_onbutton);
+	
+	/* 创建一个视图,用于显示图片 */
+	image_view = rtgui_view_create(view, "image_view", 50, 102, 160, 120);
+	if(image_view == RT_NULL) return RT_NULL;
+	/* 给image_view设置一个事件处理句柄 */
+	rtgui_widget_set_event_handler(image_view, demo_gui_image_handler);
 
 	return view;
 }
diff --git a/examples/rtgui_win/demo_gui_listbox.c b/examples/rtgui_win/demo_gui_listbox.c
index bc1e1902c8..b0c28ea7c9 100644
--- a/examples/rtgui_win/demo_gui_listbox.c
+++ b/examples/rtgui_win/demo_gui_listbox.c
@@ -154,6 +154,14 @@ void user_add_one_item(PVOID wdt, rtgui_event_t *event)
 	}	 	
 }
 
+void user_set_one_item(PVOID wdt, rtgui_event_t *event)
+{
+	if(__lbox != RT_NULL)
+	{
+		rtgui_listbox_update_aloc(__lbox, __lbox->item_count-1);
+	}	 	
+}
+
 static rt_bool_t on_items(PVOID wdt, rtgui_event_t* event)
 {
 	rtgui_listbox_t* box;
@@ -180,13 +188,16 @@ rtgui_view_t* demo_gui_listbox(rtgui_view_t* parent_view)
 			(const rt_uint8_t*)image_xpm, sizeof(image_xpm), RT_TRUE);
 	items[1].image = item_icon; */
 
-	rtgui_label_create(view, "listbox: ", 5, 40, 100, 20);
-	__lbox = rtgui_listbox_create(view, 5, 60, 120, 115, RTGUI_BORDER_SUNKEN);
+	rtgui_label_create(view, "listbox: ", 5, 35, 100, 20);
+	__lbox = rtgui_listbox_create(view, 5, 55, 120, 115, RTGUI_BORDER_SUNKEN);
 	rtgui_listbox_set_items(__lbox, items, RT_COUNT(items));
 	rtgui_listbox_set_onitem(__lbox, on_items);
 
-	button = rtgui_button_create(view, "Add", 5, 185, 50, 20);
+	button = rtgui_button_create(view, "Add", 5, 175, 50, 20);
 	rtgui_button_set_onbutton(button, user_add_one_item);
 
+	button = rtgui_button_create(view, "last", 65, 175, 50, 20);
+	rtgui_button_set_onbutton(button, user_set_one_item);
+
 	return view;
 }
diff --git a/examples/rtgui_win/demo_gui_listctrl.c b/examples/rtgui_win/demo_gui_listctrl.c
index 5e81faa349..7e69b66282 100644
--- a/examples/rtgui_win/demo_gui_listctrl.c
+++ b/examples/rtgui_win/demo_gui_listctrl.c
@@ -6,7 +6,7 @@
 #include "demo_view.h"
 #include <rtgui/widgets/label.h>
 #include <rtgui/widgets/listctrl.h>
-/*
+
 static rtgui_image_t* item_icon = RT_NULL;
 static const char * image_xpm[] = {
 	"16 16 106 2",
@@ -132,7 +132,7 @@ static const char * image_xpm[] = {
 	"    $.G I $.%.R &.Y *.& =.      ",
 	"  -.;.>.,.L L ,.& M             ",
 	"                                "};
-*/
+
 static struct list_item
 {
 	const char* name;
@@ -163,7 +163,7 @@ static struct list_item
 	{"index19", "m19", 30, RT_NULL},
 };
 
-void _rtgui_listctrl_item_draw(struct rtgui_listctrl *list, struct rtgui_dc* dc, rtgui_rect_t* rect, rt_uint16_t index)
+void _rtgui_listctrl_item_draw(rtgui_listctrl_t *list, struct rtgui_dc* dc, rtgui_rect_t* rect, rt_uint16_t index)
 {
 	char age_str[8];
 	rtgui_rect_t item_rect;
@@ -214,23 +214,21 @@ static void on_items(rtgui_widget_t* widget, struct rtgui_event* event)
 /* 创建用于演示label控件的视图 */
 rtgui_view_t* demo_gui_listctrl(rtgui_view_t* parent_view)
 {
-	rtgui_rect_t rect;
 	rtgui_view_t* view;
-	rtgui_label_t* label;
 	rtgui_listctrl_t* box;
 
 	/* 先创建一个演示用的视图 */
 	view = demo_view_create(parent_view, "List Control Demo");
 
-	/* if (item_icon == RT_NULL)
+	if (item_icon == RT_NULL)
 		item_icon = rtgui_image_create_from_mem("xpm",
 			(const rt_uint8_t*)image_xpm, sizeof(image_xpm), RT_TRUE);
-	items[1].image = item_icon; */
+	items[1].image = item_icon; 
 
 	rtgui_label_create(view, "List Control: ", 5, 40, 120, 20);
 
-	box = rtgui_listctrl_create((rt_uint32_t)items, sizeof(items)/sizeof(items[0]), &rect,
-		_rtgui_listctrl_item_draw);
+	box = rtgui_listctrl_create(view, (rt_uint32_t)items, sizeof(items)/sizeof(items[0]), 
+			5, 60, 210, 100, _rtgui_listctrl_item_draw);
 	rtgui_listctrl_set_onitem(box, on_items);
 
 	return view;
diff --git a/examples/rtgui_win/demo_gui_main.c b/examples/rtgui_win/demo_gui_main.c
index 5906609d4a..3ef1438e60 100644
--- a/examples/rtgui_win/demo_gui_main.c
+++ b/examples/rtgui_win/demo_gui_main.c
@@ -24,24 +24,30 @@ static rt_uint16_t demo_number = 0;
 /* 显示前一个演示视图 */
 void demo_gui_prev(PVOID wdt, rtgui_event_t *event)
 {
+	rtgui_panel_t *panel = rtgui_panel_get();
+
 	if (demo_current != 0)
 	{
 		RTGUI_WIDGET_HIDE(demo_list[demo_current]);
 		demo_current --;
 		RTGUI_WIDGET_UNHIDE(demo_list[demo_current]);
-		rtgui_widget_update(demo_list[demo_current]);
+		rtgui_panel_update_clip(panel);
+		rtgui_panel_redraw(&RTGUI_WIDGET_EXTENT(demo_list[demo_current]));
 	}
 }
 
 /* 显示下一个演示视图 */
 void demo_gui_next(PVOID wdt, rtgui_event_t *event)
 {
+	rtgui_panel_t *panel = rtgui_panel_get();
+
 	if (demo_current + 1< demo_number)
 	{
 		RTGUI_WIDGET_HIDE(demo_list[demo_current]);
 		demo_current ++;
 		RTGUI_WIDGET_UNHIDE(demo_list[demo_current]);
-		rtgui_widget_update(demo_list[demo_current]);
+		rtgui_panel_update_clip(panel);
+		rtgui_panel_redraw(&RTGUI_WIDGET_EXTENT(demo_list[demo_current]));
 	}
 }
 
@@ -93,25 +99,24 @@ static void rtgui_panel_entry(void* parameter)
 
 
 	/* 初始化各个例子的视图 */
-//#if RT_VERSION == 4
-//	demo_view_benchmark(view);
-//#endif
+#if RT_VERSION == 4
+	demo_gui_benchmark(view);
+#endif
 
-//	demo_view_dc(view);
-//#if RT_VERSION == 4
-//#ifdef RTGUI_USING_TTF
-//	demo_view_ttf(view);
-//#endif
-//#endif
+/*	demo_view_dc(view);
+#if RT_VERSION == 4
+#ifdef RTGUI_USING_TTF
+	demo_view_ttf(view);
+#endif
+#endif */
 
 #ifndef RTGUI_USING_SMALL_SIZE
 	demo_gui_dc_buffer(view);
 #endif
-//	demo_gui_animation(view);
-//#ifndef RTGUI_USING_SMALL_SIZE
-//	demo_view_buffer_animation(view);
-//	// demo_view_instrument_panel(view);
-//#endif
+	demo_gui_animation(view);
+#ifndef RTGUI_USING_SMALL_SIZE
+	demo_gui_buffer_animation(view);
+#endif
 	demo_gui_window(view);
 	demo_gui_label(view);
 	demo_gui_button(view);
@@ -121,24 +126,24 @@ static void rtgui_panel_entry(void* parameter)
 	demo_gui_radiobox(view);
 	demo_gui_textbox(view);
 	demo_gui_listbox(view);
-//////	demo_gui_menu(view); /* debugging */
-//////	demo_gui_listctrl(view); /* debugging */
+	demo_gui_menu(view);
+	demo_gui_listctrl(view);
 	demo_gui_combobox(view);
 	demo_gui_slider(view);
 
-//////#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
-//////	demo_gui_image(view); /* debugging */
-//////#endif
-//#ifdef RT_USING_MODULE	
-//#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
-//	demo_gui_module(view);
-//#endif
-//#endif
-//	demo_gui_listview(view);
-//	demo_gui_listview_icon(view);
-//#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
-//	demo_gui_fn(view);
-//#endif
+#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
+	demo_gui_image(view);
+#endif
+#ifdef RT_USING_MODULE	
+#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
+	demo_gui_module(view);
+#endif
+#endif
+	/* demo_gui_listview(view); */
+	/* demo_gui_listview_icon(view); */
+#if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
+	demo_gui_fnview(view);
+#endif
 
 	rtgui_view_show(demo_list[demo_current]);
 
diff --git a/examples/rtgui_win/demo_gui_menu.c b/examples/rtgui_win/demo_gui_menu.c
index f3edb53e15..955e4bf18b 100644
--- a/examples/rtgui_win/demo_gui_menu.c
+++ b/examples/rtgui_win/demo_gui_menu.c
@@ -7,53 +7,45 @@
 #include <rtgui/widgets/menu.h>
 #include <rtgui/widgets/button.h>
 
-static rt_bool_t _onmenuitem(struct rtgui_widget *widget, struct rtgui_event* event)
-{
-	rt_kprintf("menu action!!\n");
-	return RT_TRUE;
-}
-
-static const rtgui_menu_item_t sub_items[] = 
-{
-	{RTGUI_ITEM_NORMAL, "item #1", RT_NULL, RT_NULL, 0, _onmenuitem},
-	{RTGUI_ITEM_NORMAL, "item #2", RT_NULL, RT_NULL, 0, RT_NULL},
-	{RTGUI_ITEM_SEPARATOR, RT_NULL, RT_NULL, RT_NULL, 0, RT_NULL},
-	{RTGUI_ITEM_NORMAL, "item #3", RT_NULL, RT_NULL, 0, RT_NULL},
-};
-static const rtgui_menu_item_t items[] = 
-{
-	{RTGUI_ITEM_NORMAL, "item #1", RT_NULL, RT_NULL, 0, RT_NULL},
-	{RTGUI_ITEM_NORMAL, "item #2", RT_NULL, RT_NULL, 0, RT_NULL},
-	{RTGUI_ITEM_SEPARATOR, RT_NULL, RT_NULL, RT_NULL, 0, RT_NULL},
-	{RTGUI_ITEM_SUBMENU, "item #3", RT_NULL, (struct rtgui_menu_item_t *)sub_items, sizeof(sub_items)/sizeof(sub_items[0]), RT_NULL},
-};
-static rtgui_menu_t* menu;
-
-static _onmenu(PVOID wdt, rtgui_event_t* event)
-{
-	rtgui_rect_t rect;
-
-	rtgui_widget_get_rect(widget, &rect);
-	rtgui_widget_rect_to_device(widget, &rect);
-
-	if (menu != RT_NULL)
-		rtgui_menu_pop(menu, rect.x1, rect.y2 + 5);
-}
-
 /* 创建用于演示menu控件的视图 */
 rtgui_view_t* demo_gui_menu(rtgui_view_t* parent_view)
 {
-	rtgui_rect_t rect;
-	rtgui_view_t* view;
-	rtgui_button_t* button;
+	rtgui_view_t *view;
+	rtgui_menu_t *main_menu, *sub_menu, *toolmenu;
 
 	/* 先创建一个演示用的视图 */
 	view = demo_view_create(parent_view, "MENU View");
 
-	button = rtgui_button_create(view, "Pop Menu", 5, 40, 50, 22);
-	rtgui_button_set_onbutton(button, _onmenu);
-
-	menu = rtgui_menu_create("Menu Test", RT_NULL, items, sizeof(items)/sizeof(items[0]));
+	/* 1.使用动态方式创建菜单 */
+	main_menu = rtgui_menu_create(view, "menu", 5, 40, RTGUI_MENU_NORMAL);
+		sub_menu = rtgui_menu_create(view, "File", 0, 0, RTGUI_MENU_POPUP);
+		rtgui_menu_append(sub_menu, 0, 0x20001, "New", RT_NULL);
+		rtgui_menu_append(sub_menu, 0, 0x20002, "Open", RT_NULL);
+		rtgui_menu_append(sub_menu, 0, 0x20003, "Save", RT_NULL);
+		rtgui_menu_append(sub_menu, 0, 0x20004, "Print", RT_NULL);
+		rtgui_menu_append(sub_menu, 0, 0x20005, "Exit", RT_NULL);
+	rtgui_menu_append(main_menu, RTGUI_MENU_POPUP, (rt_uint32_t)sub_menu, sub_menu->name, RT_NULL);
+		sub_menu = rtgui_menu_create(view, "EditDocument", 0, 0, RTGUI_MENU_POPUP);
+		rtgui_menu_append(sub_menu, 0, 0x30001, "Cut", RT_NULL);
+		rtgui_menu_append(sub_menu, 0, 0x30002, "Copy", RT_NULL);
+		rtgui_menu_append(sub_menu, 0, 0x30002, "Paste", RT_NULL);
+		rtgui_menu_append(sub_menu, 0, 0x30003, "Find...", RT_NULL);
+			toolmenu = rtgui_menu_create(view, "Toolbars", 0, 0, RTGUI_MENU_POPUP);
+			rtgui_menu_append(toolmenu, 0, 0x50001, "File Tools", RT_NULL);
+			rtgui_menu_append(toolmenu, 0, 0x50002, "build Tools", RT_NULL);
+		rtgui_menu_append(sub_menu, RTGUI_MENU_POPUP, (rt_uint32_t)toolmenu, toolmenu->name, RT_NULL);
+	rtgui_menu_append(main_menu, RTGUI_MENU_POPUP, (rt_uint32_t)sub_menu, sub_menu->name, RT_NULL);
+		sub_menu = rtgui_menu_create(view, "View", 0, 0, RTGUI_MENU_POPUP);
+		rtgui_menu_append(sub_menu, 0, 0x40001, "Status bar", RT_NULL);
+		rtgui_menu_append(sub_menu, 0, 0x40001, "Tool bar", RT_NULL);
+		rtgui_menu_append(sub_menu, 0, 0x40001, "Project window", RT_NULL);
+		rtgui_menu_append(sub_menu, 0, 0x40001, "Books window", RT_NULL);
+		rtgui_menu_append(sub_menu, 0, 0x40001, "Functions window", RT_NULL);
+		rtgui_menu_append(sub_menu, 0, 0x40001, "Full screen", RT_NULL);
+	rtgui_menu_append(main_menu, RTGUI_MENU_POPUP, (rt_uint32_t)sub_menu, sub_menu->name, RT_NULL);
+	rtgui_menu_append(main_menu, 0, 0x10004, "Help", RT_NULL);
 
+	/* 2.使用静态方式创建菜单 */
+	/* 菜单的一些功能还在调试中... */
 	return view;
 }
diff --git a/examples/rtgui_win/demo_gui_progressbar.c b/examples/rtgui_win/demo_gui_progressbar.c
index 99b8ef2842..f0864b2068 100644
--- a/examples/rtgui_win/demo_gui_progressbar.c
+++ b/examples/rtgui_win/demo_gui_progressbar.c
@@ -37,8 +37,8 @@ rtgui_view_t *demo_gui_progressbar(rtgui_view_t* parent_view)
 	rtgui_label_create(view, "水平进度条:", 5, 40, 100, 20);
 	hbar = rtgui_progressbar_create(view, RTGUI_HORIZONTAL, 100, 10, 70, 150, 15);
 
-	rtgui_label_create(view, "垂直进度条:", 5, 100, 100, 20);
-	vbar = rtgui_progressbar_create(view, RTGUI_VERTICAL, 100, 10, 130, 15, 60);
+	rtgui_label_create(view, "垂直进度条:", 5, 90, 100, 20);
+	vbar = rtgui_progressbar_create(view, RTGUI_VERTICAL, 100, 10, 110, 15, 60);
 
 	timer = rtgui_timer_create(20, RT_TIMER_FLAG_PERIODIC, hbar_timeout, hbar);
 	rtgui_timer_start(timer);
diff --git a/examples/rtgui_win/demo_gui_radiobox.c b/examples/rtgui_win/demo_gui_radiobox.c
index 382df2ba82..064ae4d22c 100644
--- a/examples/rtgui_win/demo_gui_radiobox.c
+++ b/examples/rtgui_win/demo_gui_radiobox.c
@@ -26,16 +26,16 @@ rtgui_view_t* demo_gui_radiobox(rtgui_view_t* parent_view)
 	rtgui_radiobox_create(view, "radio2", 5, 60, 100, 20, group);
 	
 	/* 使用方法二 */
-	rbox = rtgui_radiobox_create(view, "radio-x", 5, 100, 100, 20, RT_NULL);
+	rbox = rtgui_radiobox_create(view, "radio-x", 5, 90, 100, 20, RT_NULL);
 	/* 也可以从radiobox控件中获得一个组对象 */
 	group = rtgui_radiobox_get_group(rbox);
 
 	_group = rtgui_radiobox_create_group();
-	rtgui_radiobox_create(view, "radio_m", 20,120, 100, 20, _group);
-	rtgui_radiobox_create(view, "radio_n", 20,140, 100, 20, _group); 
+	rtgui_radiobox_create(view, "radio_m", 20,110, 100, 20, _group);
+	rtgui_radiobox_create(view, "radio_n", 20,130, 100, 20, _group); 
 	/* 设定一个初始值 */
 	rtgui_rb_group_set_sel(_group, 1);
-	rtgui_radiobox_create(view, "radio-y", 5, 160, 100, 20, group);
+	rtgui_radiobox_create(view, "radio-y", 5, 150, 100, 20, group);
 
 	/* 可以为组绑定一个变量,之后可以使用该变量获得group的当前焦点 */
 	rtgui_rb_group_bind(group, &bind_var);
diff --git a/examples/rtgui_win/demo_gui_scrollbar.c b/examples/rtgui_win/demo_gui_scrollbar.c
index 493d9de024..95128ade18 100644
--- a/examples/rtgui_win/demo_gui_scrollbar.c
+++ b/examples/rtgui_win/demo_gui_scrollbar.c
@@ -13,13 +13,13 @@ rtgui_view_t *demo_gui_scrollbar(rtgui_view_t* parent_view)
 	view = demo_view_create(parent_view, "ScrollBar View");
 	
 	rtgui_label_create(view, "horizontal bar:", 5, 40, 150, 20);
-	hbar = rtgui_scrollbar_create(view, 5, 70, 20, 100, RTGUI_HORIZONTAL);
+	hbar = rtgui_scrollbar_create(view, 5, 65, 20, 100, RTGUI_HORIZONTAL);
 	rtgui_scrollbar_set_range(hbar, 10);
 	rtgui_scrollbar_set_page_step(hbar, 5);
 	rtgui_scrollbar_set_line_step(hbar, 1);
 
-	rtgui_label_create(view, "vertical bar:", 5, 100, 150, 20);
-	vbar = rtgui_scrollbar_create(view, 10, 140, 20, 80, RTGUI_VERTICAL);
+	rtgui_label_create(view, "vertical bar:", 5, 90, 150, 20);
+	vbar = rtgui_scrollbar_create(view, 10, 115, 20, 80, RTGUI_VERTICAL);
 	rtgui_scrollbar_set_range(vbar, 5);
 	rtgui_scrollbar_set_page_step(vbar, 3);
 	rtgui_scrollbar_set_line_step(vbar, 1);
diff --git a/examples/rtgui_win/demo_gui_window.c b/examples/rtgui_win/demo_gui_window.c
index 8207ccdde3..9f8b907c3d 100644
--- a/examples/rtgui_win/demo_gui_window.c
+++ b/examples/rtgui_win/demo_gui_window.c
@@ -153,10 +153,11 @@ static void demo_ntitlewin_onbutton(PVOID wdt, rtgui_event_t* event)
 	delta_x += 20;
 	delta_y += 20;
 	/* 创建一个窗口，风格为无标题及无边框 */
-	win = rtgui_win_create(parent,"no title", &rect, RTGUI_WIN_NOBORDER);
+	win = rtgui_win_create(parent,"no title", &rect, RTGUI_WIN_DEFAULT);
 	RTGUI_WIDGET_BACKGROUND(win) = white;
+	win->level = RTGUI_WIN_LEVEL_EXPERT;
 	/* 创建一个文本标签 */
-	label = rtgui_label_create(win, "无边框窗口", 10, 20, 100, 20);
+	label = rtgui_label_create(win, "无标题栏窗口", 10, 30, 100, 20);
 	RTGUI_WIDGET_BACKGROUND(label) = white;
 
 	button = rtgui_button_create(win,"关闭", 65, 85, 60, 25);
diff --git a/examples/rtgui_win/demo_view.h b/examples/rtgui_win/demo_view.h
index f876d529b3..abcd48fb05 100644
--- a/examples/rtgui_win/demo_view.h
+++ b/examples/rtgui_win/demo_view.h
@@ -5,21 +5,26 @@
 
 rtgui_view_t* demo_view_create(rtgui_view_t* parent_view, const char* title);
 
-rtgui_view_t *demo_gui_dc_buffer(rtgui_view_t* parent_view);
+rtgui_view_t* demo_gui_benchmark(rtgui_view_t* parent_view);
+rtgui_view_t* demo_gui_dc_buffer(rtgui_view_t* parent_view);
+rtgui_view_t* demo_gui_animation(rtgui_view_t* parent_view);
+rtgui_view_t* demo_gui_buffer_animation(rtgui_view_t* parent_view);
 rtgui_view_t* demo_gui_window(rtgui_view_t* parent_view);
 rtgui_view_t* demo_gui_label(rtgui_view_t* parent_view);
 rtgui_view_t* demo_gui_button(rtgui_view_t* parent_view);
 rtgui_view_t* demo_gui_checkbox(rtgui_view_t* parent_view);
-rtgui_view_t *demo_gui_progressbar(rtgui_view_t* parent_view);
-rtgui_view_t *demo_gui_scrollbar(rtgui_view_t* parent_view);
+rtgui_view_t* demo_gui_progressbar(rtgui_view_t* parent_view);
+rtgui_view_t* demo_gui_scrollbar(rtgui_view_t* parent_view);
 rtgui_view_t* demo_gui_radiobox(rtgui_view_t* parent_view);
 rtgui_view_t* demo_gui_textbox(rtgui_view_t* parent_view);
 rtgui_view_t* demo_gui_listbox(rtgui_view_t* parent_view);
-/* rtgui_view_t* demo_gui_menu(rtgui_view_t* parent_view) */ /* debugging */
-/* rtgui_view_t* demo_gui_listbox(rtgui_view_t* parent_view) */ /* debugging */
+rtgui_view_t* demo_gui_menu(rtgui_view_t* parent_view);
+rtgui_view_t* demo_gui_listctrl(rtgui_view_t* parent_view);
+rtgui_view_t* demo_gui_listbox(rtgui_view_t* parent_view);
 rtgui_view_t* demo_gui_combobox(rtgui_view_t* parent_view);
-rtgui_view_t *demo_gui_slider(rtgui_view_t* parent_view);
-/* rtgui_view_t* demo_gui_image(rtgui_view_t* parent_view); */ /* debugging */
+rtgui_view_t* demo_gui_slider(rtgui_view_t* parent_view);
+rtgui_view_t* demo_gui_image(rtgui_view_t* parent_view);
+rtgui_view_t* demo_gui_fnview(rtgui_view_t* parent_view);
 
 #endif
 
diff --git a/examples/rtgui_win/gui_init.c b/examples/rtgui_win/gui_init.c
index 2d557d25f7..0550b858fb 100644
--- a/examples/rtgui_win/gui_init.c
+++ b/examples/rtgui_win/gui_init.c
@@ -4,7 +4,7 @@
 #include "touch.h"
 
 void rt_hw_lcd_init(void);
-void rt_key_init(void);
+void rt_hw_key_init(void);
 void rtgui_panel_init(void);
 
 
@@ -15,7 +15,7 @@ void rtgui_startup()
     rtgui_system_server_init();
 
 	/* 按键初始化 */
-	//rt_key_hw_init();
+	rt_hw_key_init();
 	/* LCD驱动初始化 */
 	rt_hw_lcd_init();
 	rtgui_touch_hw_init();