From d56f7a211f352ca38a498f4455233a18b8957e25 Mon Sep 17 00:00:00 2001
From: Wojtek Figat <wojtek@figat.pl>
Date: Fri, 5 May 2023 09:23:22 +0200
Subject: [PATCH] Optimize UI performance when destroying complex UI structures

---
 Source/Engine/UI/GUI/ContainerControl.cs | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Source/Engine/UI/GUI/ContainerControl.cs b/Source/Engine/UI/GUI/ContainerControl.cs
index d5a7e89d3..2de96d0b3 100644
--- a/Source/Engine/UI/GUI/ContainerControl.cs
+++ b/Source/Engine/UI/GUI/ContainerControl.cs
@@ -709,6 +709,12 @@ namespace FlaxEngine.GUI
                 Focus();
             }
 
+            // Disable layout
+            if (!_isLayoutLocked)
+            {
+                LockChildrenRecursive();
+            }
+
             base.OnDestroy();
 
             // Pass event further