Unreal Engine 4.x Scripting with C++ Cookbook - Second Edition

How to do it...

1. Create a new class derived from the Actor class using the editor and call it HierarchyActor.
2. Add the following properties to your new class in the header file (HierarchyActor.h):

UCLASS()class CHAPTER_04_API AHierarchyActor : public AActor{    GENERATED_BODY()    public:     // Sets default values for this actor's properties    AHierarchyActor();    UPROPERTY(VisibleAnywhere)     USceneComponent* Root;     UPROPERTY(VisibleAnywhere)     USceneComponent* ChildSceneComponent;     UPROPERTY(VisibleAnywhere)     UStaticMeshComponent* BoxOne;         UPROPERTY(VisibleAnywhere)     UStaticMeshComponent* BoxTwo; protected:    // Called when the game starts or when spawned    virtual void BeginPlay() override;public:     // Called every frame virtual void Tick(float DeltaTime) ...