From 6aab1eee2ebf752ce048d5ec08c2aac6815c7a7b Mon Sep 17 00:00:00 2001
From: Eugenio Parodi <ceccopierangiolieugenio@googlemail.com>
Date: Thu, 23 Mar 2023 10:26:16 +0000
Subject: [PATCH] Performance: #129 FileTree: removed unrequired callbacks
 during the folder opening

---
 TermTk/TTkWidgets/TTkModelView/filetreewidget.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/TermTk/TTkWidgets/TTkModelView/filetreewidget.py b/TermTk/TTkWidgets/TTkModelView/filetreewidget.py
index e1641119..e9ba6f5f 100644
--- a/TermTk/TTkWidgets/TTkModelView/filetreewidget.py
+++ b/TermTk/TTkWidgets/TTkModelView/filetreewidget.py
@@ -161,8 +161,8 @@ class TTkFileTreeWidget(TTkTreeWidget):
     @pyTTkSlot(TTkFileTreeWidgetItem)
     def _updateChildren(self, item):
         if item.children(): return
-        for i in TTkFileTreeWidget._getFileItems(item.path()):
-            item.addChild(i)
+        item.addChildren(children := TTkFileTreeWidget._getFileItems(item.path()))
+        for i in children:
             # TODO: Find a better way than calling an internal function
             i._processFilter(self._filter)