From 8fe84fa1dc9221ee2f4eb39aaf07b9dc68459765 Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Fri, 18 Dec 2015 16:56:44 +0000
Subject: [PATCH] Search logical tree for root TreeView.

---
 src/Perspex.Controls/TreeViewItem.cs              | 9 ++++-----
 tests/Perspex.Controls.UnitTests/TreeViewTests.cs | 8 ++++----
 2 files changed, 8 insertions(+), 9 deletions(-)

diff --git a/src/Perspex.Controls/TreeViewItem.cs b/src/Perspex.Controls/TreeViewItem.cs
index 05cafe60ab..b762367105 100644
--- a/src/Perspex.Controls/TreeViewItem.cs
+++ b/src/Perspex.Controls/TreeViewItem.cs
@@ -7,8 +7,7 @@ using Perspex.Controls.Mixins;
 using Perspex.Controls.Primitives;
 using Perspex.Controls.Templates;
 using Perspex.Input;
-using Perspex.Rendering;
-using Perspex.VisualTree;
+using Perspex.LogicalTree;
 
 namespace Perspex.Controls
 {
@@ -83,10 +82,10 @@ namespace Perspex.Controls
         }
 
         /// <inheritdoc/>
-        protected override void OnAttachedToVisualTree(VisualTreeAttachmentEventArgs e)
+        protected override void OnAttachedToLogicalTree(LogicalTreeAttachmentEventArgs e)
         {
-            base.OnAttachedToVisualTree(e);
-            _treeView = this.GetVisualAncestors().OfType<TreeView>().FirstOrDefault();
+            base.OnAttachedToLogicalTree(e);
+            _treeView = this.GetLogicalAncestors().OfType<TreeView>().FirstOrDefault();
         }
 
         /// <inheritdoc/>
diff --git a/tests/Perspex.Controls.UnitTests/TreeViewTests.cs b/tests/Perspex.Controls.UnitTests/TreeViewTests.cs
index 627ab0d053..dde7dc6774 100644
--- a/tests/Perspex.Controls.UnitTests/TreeViewTests.cs
+++ b/tests/Perspex.Controls.UnitTests/TreeViewTests.cs
@@ -59,10 +59,10 @@ namespace Perspex.Controls.UnitTests
                 DataTemplates = CreateNodeDataTemplate(),
             };
 
-            // For TreeViewItem to find its parent TreeView, OnAttachedToVisualTree needs
-            // to be called, which requires an IRenderRoot.
-            var visualRoot = new TestRoot();
-            visualRoot.Child = target;
+            // For TreeViewItem to find its parent TreeView, OnAttachedToLogicalTree needs
+            // to be called, which requires an IStyleRoot.
+            var root = new TestRoot();
+            root.Child = target;
 
             ApplyTemplates(target);