From 81d0f9dda058794ac904b20ca46f0ccb1e1b6eab Mon Sep 17 00:00:00 2001
From: John Lewin <lewin76@gmail.com>
Date: Mon, 19 Oct 2015 17:33:02 -0700
Subject: [PATCH] Invoke SetButtonStates on UI thread

 -  Ensure RootedObjectEventHandler events are pushed to UI thread  - Fixes #106067186
---
 ActionBar/PrintActionRow.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/ActionBar/PrintActionRow.cs b/ActionBar/PrintActionRow.cs
index 648b7d244..5da852d49 100644
--- a/ActionBar/PrintActionRow.cs
+++ b/ActionBar/PrintActionRow.cs
@@ -458,7 +458,7 @@ namespace MatterHackers.MatterControl.ActionBar
 
 		private void onStateChanged(object sender, EventArgs e)
 		{
-			SetButtonStates();
+			UiThread.RunOnIdle(SetButtonStates);
 		}
 	}
 }
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