fix scons compile error.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@342 bbd45198-f89e-11dd-88c7-29a3b14d5316

rtgui/SConscript

@@ -8,6 +8,8 @@ common/rtgui_system.c
 common/rtgui_theme.c
 common/asc12font.c
 common/asc16font.c
+common/arial12font.c
+common/arial16font.c
 common/color.c
 common/dc.c
 common/dc_buffer.c
@@ -45,6 +47,9 @@ widgets/textbox.c
 widgets/title.c
 widgets/toplevel.c
 widgets/view.c
+widgets/list_view.c
+widgets/about_view.c
+widgets/filelist_view.c
 widgets/widget.c
 widgets/window.c
 widgets/workbench.c

rtgui/common/rtgui_theme.c

@@ -22,6 +22,7 @@
 #include <rtgui/widgets/title.h>
 #include <rtgui/rtgui_theme.h>
 #include <rtgui/rtgui_server.h>
+#include <rtgui/rtgui_system.h>
 
 #define WINTITLE_CB_WIDTH		14
 #define WINTITLE_CB_HEIGHT		14