From fb70fe4e1a04b6041a50da7e2e76200fb18de0f9 Mon Sep 17 00:00:00 2001
From: Alexander Sulfrian <alexander@sulfrian.net>
Date: Sun, 25 Dec 2011 16:14:07 +0100
Subject: menu/control: controls are now owned by other controls

controls could now be owned by other controls, that are responsible
for destruction of their slaves
---
 src/menu/control.hpp | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

(limited to 'src/menu/control.hpp')

diff --git a/src/menu/control.hpp b/src/menu/control.hpp
index d0b70d4f..f105b69c 100644
--- a/src/menu/control.hpp
+++ b/src/menu/control.hpp
@@ -27,20 +27,28 @@
 #ifndef CONTROL_HPP
 #define CONTROL_HPP
 
+#include <list>
+
 namespace usdx
 {
 	class Control
 	{
 	private:
-		Control* parent;
+		Control* owner;
+
+	protected:
+		std::list<Control*> slaves;
+
+		void add(Control *new_slave);
+		void remove(Control *slave);
 
 	public:
-		Control(Control *parent);
+		Control(Control *owner);
 		virtual ~Control();
 
-		void set_parent(Control *parent);
+		void set_owner(Control *owner);
 
-		Control* get_parent(void) const;
+		Control* get_owner(void) const;
 	};
 };
 
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