From 2c9b111f949660fba96a20190896d4697e02d750 Mon Sep 17 00:00:00 2001
From: "Y.Matsuda" <ymatsuda.zck@gmail.com>
Date: Sun, 31 Mar 2024 11:01:17 +0900
Subject: [PATCH] improve timeline labels

---
 tuiexporter/internal/tui/component/timeline.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tuiexporter/internal/tui/component/timeline.go b/tuiexporter/internal/tui/component/timeline.go
index 2672f62..5ea510c 100644
--- a/tuiexporter/internal/tui/component/timeline.go
+++ b/tuiexporter/internal/tui/component/timeline.go
@@ -135,7 +135,10 @@ func placeSpan(grid *tview.Grid, node *spanTreeNode, row, depth int, tvs *[]*tvi
 	row++
 	label := node.label
 	for i := 0; i < depth; i++ {
-		label = ">" + label
+		if i == depth-1 {
+			label = string(tview.BoxDrawingsLightUpAndRight) + label
+		}
+		label = " " + label
 	}
 	tv := newTextView(label)
 	*tvs = append(*tvs, tv)