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Textualize · Sep 25, 2024 · 92fdedf · 92fdedf
1 parent a4249b5
commit 92fdedf
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/src/textual/widgets/_tree.py b/src/textual/widgets/_tree.py
@@ -931,6 +931,15 @@ def move_cursor(
             )
 
     def move_cursor_to_line(self, line: int, animate=False) -> None:
+        """Move the cursor to the given line.
+
+        Args:
+            line: The line number (negative indexes are offsets from the last line).
+            animate: Enable animation.
+
+        Raises:
+            IndexError: If the line doesn't exist.
+        """
         if line < 0:
             line = len(self._tree_lines) + line
         try: