diff --git a/components/rtgui/SConscript b/components/rtgui/SConscript
index edba1d2ec4..807db8d98f 100644
--- a/components/rtgui/SConscript
+++ b/components/rtgui/SConscript
@@ -4,6 +4,7 @@ Import('RTT_ROOT')
 Import('projects')
 
 common_src = Split("""
+common/blit.c
 common/color.c
 common/region.c
 common/rtgui_object.c
@@ -11,8 +12,9 @@ common/rtgui_system.c
 common/rtgui_theme.c
 common/rtgui_xml.c
 common/dc.c
-common/dc_buffer.c
 common/dc_hw.c
+common/dc_buffer.c
+common/dc_client.c
 common/filerw.c
 common/image.c
 common/image_xpm.c
@@ -44,6 +46,7 @@ widgets/label.c
 widgets/progressbar.c
 widgets/radiobox.c
 widgets/slider.c
+widgets/scrollbar.c
 widgets/staticline.c
 widgets/textbox.c
 widgets/listbox.c
diff --git a/examples/gui/SConscript b/examples/gui/SConscript
index 435bcf01d4..1f198c3018 100644
--- a/examples/gui/SConscript
+++ b/examples/gui/SConscript
@@ -21,8 +21,10 @@ demo_view_progressbar.c
 demo_view_radiobox.c
 demo_view_listbox.c
 demo_view_slider.c
+demo_view_scrollbar.c
 demo_view_textbox.c
 demo_view_window.c
+demo_view_benchmark.c
 demo_workbench.c
 gui_init.c
 mywidget.c
diff --git a/examples/gui/demo_workbench.c b/examples/gui/demo_workbench.c
index 241939cd80..d628f4fe51 100644
--- a/examples/gui/demo_workbench.c
+++ b/examples/gui/demo_workbench.c
@@ -51,6 +51,7 @@ static void workbench_entry(void* parameter)
 	rtgui_widget_set_event_handler(RTGUI_WIDGET(workbench), demo_workbench_event_handler);
 
 	/* 初始化各个例子的视图 */
+	demo_view_benchmark(workbench);
 	demo_view_dc(workbench);
 #ifdef RTGUI_USING_TTF
 	demo_view_ttf(workbench);