refresh hover node

beano · Aug 5, 2021 · 3aacac6 · 3aacac6
1 parent 6618f0d
commit 3aacac6
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/src/textual/widgets/_directory_tree.py b/src/textual/widgets/_directory_tree.py
@@ -41,6 +41,7 @@ async def watch_hover_node(self, hover_node: NodeID) -> None:
             node.tree.guide_style = (
                 "bold not dim red" if node.id == hover_node else "black"
             )
+        self.refresh(layout=True)
 
     def render_node(self, node: TreeNode[DirEntry]) -> RenderableType:
         meta = {"@click": f"click_label({node.id})", "tree_node": node.id}