From 188bad3b6fd44292a7e5fe702ee21ca9c8a8241f Mon Sep 17 00:00:00 2001
From: "bernard.xiong" <bernard.xiong@gmail.com>
Date: Thu, 19 Aug 2010 14:16:36 +0000
Subject: [PATCH] fix widget clip update when set widget's extent.

git-svn-id: https://rt-thread.googlecode.com/svn/trunk@866 bbd45198-f89e-11dd-88c7-29a3b14d5316
---
 components/rtgui/widgets/widget.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/components/rtgui/widgets/widget.c b/components/rtgui/widgets/widget.c
index 81ee2d797..81968f929 100644
--- a/components/rtgui/widgets/widget.c
+++ b/components/rtgui/widgets/widget.c
@@ -131,6 +131,11 @@ void rtgui_widget_set_rect(rtgui_widget_t* widget, rtgui_rect_t* rect)
 
 	/* reset clip info */
 	rtgui_region_init_with_extents(&(widget->clip), rect);
+	if ((widget->parent != RT_NULL) && (widget->toplevel != RT_NULL))
+	{
+		/* update widget clip */
+		rtgui_widget_update_clip(widget);
+	}
 }
 
 #ifndef RTGUI_USING_SMALL_SIZE
-- 
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