@tool extends EditorPlugin const QrCodeRect := preload("res://addons/qr_code/qr_code_rect.gd") func _enter_tree() -> void: self.add_custom_type("QRCodeRect", "TextureRect", QrCodeRect, preload("res://addons/qr_code/qr_code.svg")) func _exit_tree() -> void: self.remove_custom_type("QRCodeRect")