main_panel: Remove “Test” button

This button was connected to a callback which didn't do anything,
as an artefact from earlier experimentation.

By removing it we can also remove the VBox that contained only the
button and the MarginContainer, simplifying the control hierarchy a bit.

addons/block_code/ui/main_panel.gd

@@ -32,10 +32,6 @@ func _ready():
 	block_code_tab = eia.Utils.find_child_by_name(eia.context_switcher, "Block Code")
 
 
-func _on_button_pressed():
-	pass
-
-
 func switch_script(block_code_node: BlockCode):
 	var bsd = block_code_node.bsd
 	if bsd:

addons/block_code/ui/main_panel.tscn

@@ -16,52 +16,42 @@ size_flags_horizontal = 3
 size_flags_vertical = 3
 script = ExtResource("1_u0xju")
 
-[node name="VBoxContainer" type="VBoxContainer" parent="."]
-layout_mode = 2
-
-[node name="Button" type="Button" parent="VBoxContainer"]
-layout_mode = 2
-size_flags_horizontal = 0
-text = "Test"
-
-[node name="MarginContainer" type="MarginContainer" parent="VBoxContainer"]
+[node name="MarginContainer" type="MarginContainer" parent="."]
 layout_mode = 2
 size_flags_vertical = 3
 
-[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer/MarginContainer"]
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer"]
 layout_mode = 2
 size_flags_vertical = 3
 
-[node name="ScriptVBox" type="VBoxContainer" parent="VBoxContainer/MarginContainer/HBoxContainer"]
+[node name="ScriptVBox" type="VBoxContainer" parent="MarginContainer/HBoxContainer"]
 layout_mode = 2
 size_flags_horizontal = 3
 
-[node name="TitleBar" parent="VBoxContainer/MarginContainer/HBoxContainer/ScriptVBox" instance=ExtResource("2_k54yf")]
+[node name="TitleBar" parent="MarginContainer/HBoxContainer/ScriptVBox" instance=ExtResource("2_k54yf")]
 unique_name_in_owner = true
 layout_mode = 2
 
-[node name="MarginContainer" type="MarginContainer" parent="VBoxContainer/MarginContainer/HBoxContainer/ScriptVBox"]
+[node name="MarginContainer" type="MarginContainer" parent="MarginContainer/HBoxContainer/ScriptVBox"]
 layout_mode = 2
 size_flags_vertical = 3
 
-[node name="HBoxContainer" type="HBoxContainer" parent="VBoxContainer/MarginContainer/HBoxContainer/ScriptVBox/MarginContainer"]
+[node name="HBoxContainer" type="HBoxContainer" parent="MarginContainer/HBoxContainer/ScriptVBox/MarginContainer"]
 layout_mode = 2
 size_flags_horizontal = 3
 size_flags_vertical = 3
 
-[node name="Picker" parent="VBoxContainer/MarginContainer/HBoxContainer/ScriptVBox/MarginContainer/HBoxContainer" instance=ExtResource("2_hv5f3")]
+[node name="Picker" parent="MarginContainer/HBoxContainer/ScriptVBox/MarginContainer/HBoxContainer" instance=ExtResource("2_hv5f3")]
 unique_name_in_owner = true
 layout_mode = 2
 
-[node name="NodeBlockCanvas" parent="VBoxContainer/MarginContainer/HBoxContainer/ScriptVBox/MarginContainer/HBoxContainer" instance=ExtResource("3_ml5y3")]
+[node name="NodeBlockCanvas" parent="MarginContainer/HBoxContainer/ScriptVBox/MarginContainer/HBoxContainer" instance=ExtResource("3_ml5y3")]
 unique_name_in_owner = true
 layout_mode = 2
 
-[node name="DragManager" parent="VBoxContainer/MarginContainer/HBoxContainer/ScriptVBox/MarginContainer" instance=ExtResource("4_yijtu")]
+[node name="DragManager" parent="MarginContainer/HBoxContainer/ScriptVBox/MarginContainer" instance=ExtResource("4_yijtu")]
 unique_name_in_owner = true
 layout_mode = 2
 mouse_filter = 2
 picker_path = NodePath("../HBoxContainer/Picker")
 block_canvas_path = NodePath("../HBoxContainer/NodeBlockCanvas")
-
-[connection signal="pressed" from="VBoxContainer/Button" to="." method="_on_button_pressed"]