From badfb31888a6bd62e0a019b3f3dec517df4121ec Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sat, 18 Sep 2010 22:11:27 +0000
Subject: trade updates

---
 src/ui/widget.cc | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'src/ui/widget.cc')

diff --git a/src/ui/widget.cc b/src/ui/widget.cc
index 5fe6f17..79281a1 100644
--- a/src/ui/widget.cc
+++ b/src/ui/widget.cc
@@ -47,6 +47,15 @@ void Widget::remove_children()
 	widget_children.clear();
 }
 
+bool Widget::is_child(const Widget *widget) const
+{
+	for (Children::const_iterator it = widget_children.begin(); it != widget_children.end(); it++) {
+		if (widget == (*it))
+			return true;
+	}
+	return false;
+}
+
 size_t Widget::list(const size_t indent, const bool visible_only) const
 {
 	if (visible_only && !visible())
-- 
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