From 4c0d3766a8f4a1df5d8911b51afb40325b5c5919 Mon Sep 17 00:00:00 2001
From: Dave Pearson <davep@davep.org>
Date: Mon, 8 May 2023 08:44:12 +0100
Subject: [PATCH] Add TreeNode.is_root

---
 src/textual/widgets/_tree.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/textual/widgets/_tree.py b/src/textual/widgets/_tree.py
index 85255cf1e..275fd15e5 100644
--- a/src/textual/widgets/_tree.py
+++ b/src/textual/widgets/_tree.py
@@ -184,6 +184,11 @@ class TreeNode(Generic[TreeDataType]):
             self._parent._children and self._parent._children[-1] == self,
         )
 
+    @property
+    def is_root(self) -> bool:
+        """Is this node the root of the tree?"""
+        return self == self._tree.root
+
     @property
     def allow_expand(self) -> bool:
         """Is this node allowed to expand?"""