--- Builder.py.old	2021-10-29 17:57:58.213324116 +0200
+++ Builder.py	2021-10-29 17:58:59.863321882 +0200
@@ -85,7 +85,7 @@
         tree.parse(filename)
 
         # TODO: dreprecated
-        ele_widgets = tree.getiterator("object")
+        ele_widgets = tree.iter("object")
         for ele_widget in ele_widgets:
             name = ele_widget.attrib['id']
             widget = self.get_object(name)
@@ -108,7 +108,7 @@
                 self.connections.extend(connections)
 
         #TODO: dreprecated
-        ele_signals = tree.getiterator("signal")
+        ele_signals = tree.iter("signal")
         for ele_signal in ele_signals:
             self.glade_handler_dict.update(
                 {ele_signal.attrib["handler"]: None})