diff -r d5014da90054 -r 8def429216ca BeremizIDE.py
--- a/BeremizIDE.py	Sun Feb 19 11:14:14 2023 +0800
+++ b/BeremizIDE.py	Mon Feb 20 08:56:25 2023 +0800
@@ -990,14 +990,14 @@
 
     def OnProjectTreeItemBeginEdit(self, event):
         selected = event.GetItem()
-        if self.ProjectTree.GetPyData(selected)["type"] == ITEM_CONFNODE:
+        if self.ProjectTree.GetItemData(selected)["type"] == ITEM_CONFNODE:
             event.Veto()
         else:
             IDEFrame.OnProjectTreeItemBeginEdit(self, event)
 
     def OnProjectTreeRightUp(self, event):
         item = event.GetItem()
-        item_infos = self.ProjectTree.GetPyData(item)
+        item_infos = self.ProjectTree.GetItemData(item)
 
         if item_infos["type"] == ITEM_CONFNODE:
             confnode_menu = wx.Menu(title='')
@@ -1033,7 +1033,7 @@
 
     def OnProjectTreeItemActivated(self, event):
         selected = event.GetItem()
-        item_infos = self.ProjectTree.GetPyData(selected)
+        item_infos = self.ProjectTree.GetItemData(selected)
         if item_infos["type"] == ITEM_CONFNODE:
             item_infos["confnode"]._OpenView()
             event.Skip()
@@ -1044,7 +1044,7 @@
 
     def ProjectTreeItemSelect(self, select_item):
         if select_item is not None and select_item.IsOk():
-            item_infos = self.ProjectTree.GetPyData(select_item)
+            item_infos = self.ProjectTree.GetItemData(select_item)
             if item_infos["type"] == ITEM_CONFNODE:
                 item_infos["confnode"]._OpenView(onlyopened=True)
             elif item_infos["type"] == ITEM_PROJECT: