From 0d831968949b1119db48530a86c2d1651c6cbfc6 Mon Sep 17 00:00:00 2001
From: Stijn Buys <ingar@osirion.org>
Date: Sat, 11 Oct 2008 09:37:23 +0000
Subject: zonechange events, menu previous command

---
 src/ui/window.cc | 10 ++++++++++
 1 file changed, 10 insertions(+)

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

diff --git a/src/ui/window.cc b/src/ui/window.cc
index b18348b..cc9f3b5 100644
--- a/src/ui/window.cc
+++ b/src/ui/window.cc
@@ -24,6 +24,16 @@ Window::~Window()
 	window_children.clear();
 }
 
+void Window::set_previous(Window *previous)
+{
+	window_previous.assign(previous->label());
+}
+
+void Window::clear_previous()
+{
+	window_previous.clear();
+}
+
 void Window::draw_border()
 {
 	if (!border())
-- 
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