fix: use proper variable declaration in editor sidebar

fixes #9
derkork · Apr 20, 2023 · 3aef006 · 3aef006
1 parent 13030c6
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diff --git a/CHANGES.md b/CHANGES.md
@@ -4,6 +4,11 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.2.1] - 2023-04-20
+### Fixed
+
+- Selecting a state chart node that cannot accept child nodes no longer throws an error ([#9](https://github.com/derkork/godot-statecharts/issues/9)).
+
 ## [0.2.0] - 2023-04-19
 ### Added
 - A new UI for quickly adding states and transitions is now available. A huge thanks goes out to [Folta](https://github.com/folt-a) for contributing the first implementation of this feature. The UI is automatically visible when you select a state chart node in the scene tree. 

diff --git a/addons/godot_state_charts/plugin.cfg b/addons/godot_state_charts/plugin.cfg
@@ -3,5 +3,5 @@
 name="Godot State Charts"
 description="A simple, yet powerful state charts library for Godot"
 author="Jan Thomä & Contributors"
-version="0.2.0"
+version="0.2.1"
 script="godot_state_charts.gd"
diff --git a/addons/godot_state_charts/utilities/editor_sidebar.gd b/addons/godot_state_charts/utilities/editor_sidebar.gd
@@ -11,7 +11,7 @@ var _undo_redo:EditorUndoRedoManager
 @onready var _add_section:Control = %AddSection
 @onready var _no_options_label:Control = %NoOptionsLabel
 @onready var _add_node_name_line_edit:LineEdit = %AddNodeNameLineEdit
-@onready var _add_grid_container:GridContainer = %AddGridContainer
+@onready var _add_grid_container:Control = %AddGridContainer
 
 
 func setup(editor_interface:EditorInterface, undo_redo:EditorUndoRedoManager):