From 0d3380fd7b811614173bf654842f2aaf40ba65a3 Mon Sep 17 00:00:00 2001
From: Will McGugan <willmcgugan@gmail.com>
Date: Wed, 24 Apr 2024 18:50:57 +0100
Subject: [PATCH] simplify

---
 src/textual/_layout.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/textual/_layout.py b/src/textual/_layout.py
index a0100b4b24..312f8c9fe5 100644
--- a/src/textual/_layout.py
+++ b/src/textual/_layout.py
@@ -161,7 +161,7 @@ def get_content_width(self, widget: Widget, container: Size, viewport: Size) ->
             width = 0
         else:
             arrangement = widget._arrange(Size(0, 0))
-            return arrangement.spatial_map.total_region.right
+            return arrangement.total_region.right
         return width
 
     def get_content_height(