From b7863dc22a310787d101dccd9af41671153455e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?David=20Srbeck=C3=BD?= <dsrbecky@gmail.com>
Date: Tue, 27 Mar 2012 22:31:11 +0100
Subject: [PATCH] SharpTreeView lines were sometimes incorrect due to recycling

---
 .../SharpTreeView/ICSharpCode.TreeView/SharpTreeView.cs       | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/Libraries/SharpTreeView/ICSharpCode.TreeView/SharpTreeView.cs b/src/Libraries/SharpTreeView/ICSharpCode.TreeView/SharpTreeView.cs
index 7d44e0744b..26f8bab069 100644
--- a/src/Libraries/SharpTreeView/ICSharpCode.TreeView/SharpTreeView.cs
+++ b/src/Libraries/SharpTreeView/ICSharpCode.TreeView/SharpTreeView.cs
@@ -174,6 +174,10 @@ namespace ICSharpCode.TreeView
 			base.PrepareContainerForItemOverride(element, item);
 			SharpTreeViewItem container = element as SharpTreeViewItem;
 			container.ParentTreeView = this;
+			// Make sure that the line renderer takes into account the new bound data
+			if (container.NodeView != null) {
+				container.NodeView.LinesRenderer.InvalidateVisual();
+			}
 		}
 		
 		bool doNotScrollOnExpanding;