From ca79d99ec49260b05993b5309e40e31b19400777 Mon Sep 17 00:00:00 2001
From: Thomas Geymayer <tomgey@gmail.com>
Date: Wed, 23 Oct 2013 17:11:03 +0200
Subject: [PATCH] canvas::Element: add getter for parent element.

---
 simgear/canvas/elements/CanvasElement.cxx | 6 ++++++
 simgear/canvas/elements/CanvasElement.hxx | 1 +
 2 files changed, 7 insertions(+)

diff --git a/simgear/canvas/elements/CanvasElement.cxx b/simgear/canvas/elements/CanvasElement.cxx
index 3692bf90..f4eacd1f 100644
--- a/simgear/canvas/elements/CanvasElement.cxx
+++ b/simgear/canvas/elements/CanvasElement.cxx
@@ -85,6 +85,12 @@ namespace canvas
     return boost::static_pointer_cast<Element>(_self.lock());
   }
 
+  //----------------------------------------------------------------------------
+  ElementPtr Element::getParent()
+  {
+    return _parent ? _parent->getWeakPtr().lock() : ElementPtr();
+  }
+
   //----------------------------------------------------------------------------
   void Element::update(double dt)
   {
diff --git a/simgear/canvas/elements/CanvasElement.hxx b/simgear/canvas/elements/CanvasElement.hxx
index f44bee43..53357f1c 100644
--- a/simgear/canvas/elements/CanvasElement.hxx
+++ b/simgear/canvas/elements/CanvasElement.hxx
@@ -84,6 +84,7 @@ namespace canvas
       virtual void onDestroy();
 
       ElementWeakPtr getWeakPtr() const;
+      ElementPtr getParent();
 
       /**
        * Called every frame to update internal state
-- 
2.39.5