From 17f05b9492e5dce68f7107814ac8ca1b207a52bd Mon Sep 17 00:00:00 2001
From: Eric Mellino <erme@microsoft.com>
Date: Thu, 26 Oct 2017 15:54:54 -0700
Subject: [PATCH] Use NativeWindow.Exists instead of Visible to determine if
 program should exit main loop.

---
 src/ImGui.NET.SampleProgram/SampleWindow.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/ImGui.NET.SampleProgram/SampleWindow.cs b/src/ImGui.NET.SampleProgram/SampleWindow.cs
index d9938a1..9a7c836 100644
--- a/src/ImGui.NET.SampleProgram/SampleWindow.cs
+++ b/src/ImGui.NET.SampleProgram/SampleWindow.cs
@@ -157,7 +157,7 @@ namespace ImGuiNET
         public void RunWindowLoop()
         {
             _nativeWindow.Visible = true;
-            while (_nativeWindow.Visible)
+            while (_nativeWindow.Exists)
             {
                 _previousFrameStartTime = DateTime.UtcNow;