[gd_scene load_steps=3 format=2]

[ext_resource path="res://ControlTree.tscn" type="PackedScene" id=1]

[sub_resource type="GDScript" id=1]
script/source = "extends Control

var i
var j

func _ready() -> void:
	pass


func _on_Button_pressed() -> void:
	i = $ControlTree.add_item('test')


func _on_Button2_pressed() -> void:
	j = $ControlTree.add_item('test2', i)


func _on_Button3_pressed() -> void:
	$ControlTree.add_item('test3', j)
"

[node name="TestArea" type="Control"]
anchor_right = 1.0
anchor_bottom = 1.0
script = SubResource( 1 )

[node name="ControlTree" parent="." instance=ExtResource( 1 )]

[node name="Button" type="Button" parent="."]
margin_left = 634.0
margin_top = 48.0
margin_right = 765.0
margin_bottom = 97.0
text = "Add item"

[node name="Button2" type="Button" parent="."]
margin_left = 634.0
margin_top = 117.0
margin_right = 765.0
margin_bottom = 166.0
text = "Add subitem"

[node name="Button3" type="Button" parent="."]
margin_left = 634.0
margin_top = 194.0
margin_right = 765.0
margin_bottom = 243.0
text = "Add subsubitem"

[connection signal="pressed" from="Button" to="." method="_on_Button_pressed"]
[connection signal="pressed" from="Button2" to="." method="_on_Button2_pressed"]
[connection signal="pressed" from="Button3" to="." method="_on_Button3_pressed"]