From 2b766fd0a112ee251542f90824059d289c868ff8 Mon Sep 17 00:00:00 2001
From: skanehira <sho19921005@gmail.com>
Date: Wed, 30 Oct 2019 20:42:35 +0900
Subject: [PATCH] add keybinding clear child node

---
 gui/tree.go | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/gui/tree.go b/gui/tree.go
index 51ff5fe..50c4cef 100644
--- a/gui/tree.go
+++ b/gui/tree.go
@@ -80,6 +80,8 @@ func (t *Tree) SetKeybindings(g *Gui) {
 			t.GetCurrentNode().SetExpanded(false)
 		case 'H':
 			t.GetRoot().CollapseAll()
+		case 'd':
+			t.GetCurrentNode().ClearChildren()
 		case 'L':
 			t.GetRoot().ExpandAll()
 		case 'l':