From efa4847a61bb484cd544db95027f54ab60bf2fb3 Mon Sep 17 00:00:00 2001
From: Joel Holdsworth <joel@joel-desktop.(none)>
Date: Sat, 13 Dec 2008 16:56:02 +0000
Subject: [PATCH] Added to_list method for read only STL list access to the
 observable_list

---
 src/common/observable-list.hpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/common/observable-list.hpp b/src/common/observable-list.hpp
index ed7fec8d6..c672d2a1b 100644
--- a/src/common/observable-list.hpp
+++ b/src/common/observable-list.hpp
@@ -263,6 +263,19 @@ public:
       changed.emit();
     }
     
+public:
+  /* ===== Conversions ===== */
+  
+  /**
+   * Returns a copy of this observable_list converted to an STL list
+   * object.
+   * @return Returns a copy of the STL list.
+   **/
+  std::list<T, Allocator> to_list() const
+    {
+      return list;
+    }
+    
 public:
   /* ===== Signals ===== */