From e6b71b035c057af0eb4abf574e647874b926beaa Mon Sep 17 00:00:00 2001
From: Will McGugan <willmcgugan@gmail.com>
Date: Thu, 28 Oct 2021 11:44:46 +0100
Subject: [PATCH] children to registry

---
 src/textual/dom.py    | 4 ++--
 src/textual/widget.py | 6 +++---
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/src/textual/dom.py b/src/textual/dom.py
index fe31b5273..ed00eb85a 100644
--- a/src/textual/dom.py
+++ b/src/textual/dom.py
@@ -13,7 +13,7 @@ class DOMNode(MessagePump):
         self._name = name
         self._id = id
         self._class_names: set[str] = set()
-        self.children = NodeList()
+        self.registry = NodeList()
         self.styles: Styles = Styles()
         super().__init__()
 
@@ -41,7 +41,7 @@ class DOMNode(MessagePump):
         # TODO:
         node: DOMNode = self
         while isinstance(node._parent, DOMNode):
-            append((node, node.children[:]))
+            append((node, node.registry[:]))
             node = node._parent
         return result[::-1]
 
diff --git a/src/textual/widget.py b/src/textual/widget.py
index 87a0404c2..7392b9173 100644
--- a/src/textual/widget.py
+++ b/src/textual/widget.py
@@ -123,16 +123,16 @@ class Widget(DOMNode):
             widget (Widget): Widget
         """
         self.app.register(widget, self)
-        self.children._append(widget)
+        self.registry._append(widget)
         return widget
 
     def get_child(self, name: str | None = None, id: str | None = None) -> Widget:
         if name is not None:
-            for widget in self.children:
+            for widget in self.registry:
                 if widget.name == name:
                     return widget
         if id is not None:
-            for widget in self.children:
+            for widget in self.registry:
                 if widget.id == id:
                     return widget
         raise errors.MissingWidget(f"Widget named {name!r} was not found in {self}")