From 7dbb9b43735e20f2d15a3550fbc0c58c4663f5cc Mon Sep 17 00:00:00 2001
From: Steven Kirk <grokys@gmail.com>
Date: Mon, 7 Mar 2016 23:20:54 +0100
Subject: [PATCH] Added InvalidateVisual to IVisual.

---
 src/Perspex.SceneGraph/VisualTree/IVisual.cs | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Perspex.SceneGraph/VisualTree/IVisual.cs b/src/Perspex.SceneGraph/VisualTree/IVisual.cs
index 2cad9cf757..904d6529fe 100644
--- a/src/Perspex.SceneGraph/VisualTree/IVisual.cs
+++ b/src/Perspex.SceneGraph/VisualTree/IVisual.cs
@@ -85,6 +85,11 @@ namespace Perspex.VisualTree
         /// </summary>
         int ZIndex { get; set; }
 
+        /// <summary>
+        /// Invalidates the visual and queues a repaint.
+        /// </summary>
+        void InvalidateVisual();
+
         /// <summary>
         /// Renders the scene graph node to a <see cref="DrawingContext"/>.
         /// </summary>