From b07d14c88cf06157f1bdc6557c9d3f8e47959ee3 Mon Sep 17 00:00:00 2001
From: Jonas Jenwald <jonas.jenwald@gmail.com>
Date: Thu, 26 Feb 2026 13:00:06 +0100
Subject: [PATCH] Don't expand/collapse the entire outline when shift-clicking
 on the triangles (PR 20508 follow-up)

---
 web/base_tree_viewer.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/web/base_tree_viewer.js b/web/base_tree_viewer.js
index 882d386a2..5aec97f19 100644
--- a/web/base_tree_viewer.js
+++ b/web/base_tree_viewer.js
@@ -131,7 +131,7 @@ class BaseTreeViewer {
         target.classList.toggle("treeItemsHidden");
         if (e.shiftKey) {
           const shouldShowAll = !target.classList.contains("treeItemsHidden");
-          this._toggleTreeItem(this.container, shouldShowAll);
+          this._toggleTreeItem(target.parentNode, shouldShowAll);
         }
       });
     }