From 4f5f36c361faec460aa43ff7c9520e29b99705c1 Mon Sep 17 00:00:00 2001
From: BrotherShort <129957860+BrotherShort@users.noreply.github.com>
Date: Tue, 11 Nov 2025 06:51:07 +0800
Subject: [PATCH] fix tree vertical line width bug

---
 scene/gui/tree.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/scene/gui/tree.cpp b/scene/gui/tree.cpp
index 84c6911f5f8..c14fa409cec 100644
--- a/scene/gui/tree.cpp
+++ b/scene/gui/tree.cpp
@@ -2851,6 +2851,10 @@ int Tree::draw_item(const Point2i &p_pos, const Point2 &p_draw_ofs, const Size2
 							}
 						}
 					}
+				} else {
+					if (_is_branch_selected(c)) {
+						has_sibling_selection = _is_sibling_branch_selected(c);
+					}
 				}
 
 				prev_ofs = root_pos.y + more_prev_ofs + line_pixel_shift;