UDreamUIBPLibrary

Inherits from UBlueprintFunctionLibrary.

Declared in Public/DreamUIBPLibrary.h.

Dream UIBPLibrary

Functions

Function	Kind	Description
`UDreamWidget* AddWidgetOfClassToScreen(UObject* WorldContextObject, TSubclassOf<UDreamUserWidget> InWidgetClass, FDreamUIWidgetCreatedCallback InCallbackBeforeAlive, int32 SortOrder)`	callable	Load a prefab under the shared screen root and track it as a viewport page. Return pin follows InWidgetClass.
`UDreamWidget* AddWidgetOfClassToViewport(UObject* WorldContextObject, TSubclassOf<UDreamUserWidget> InWidgetClass, int32 SortOrder)`	callable	UMG-style CreateWidget + AddToViewport convenience node for a DreamUI prefab. Return pin follows InWidgetClass.
`bool AttachWidgetToSceneComponent(UDreamWidget* InRoot, USceneComponent* InSceneComponent)`	callable	Put a root widget made with ConstructWidget into the world: the counterpart of AddToViewport for world-space UI, and what a prefab presenter does for the tree it loads. The root must carry a DreamCanvas (the canvas decides the render mode and owns the meshes); it is attached to InSceneComponent, which gives it its world transform, and leaves the not-yet-added state. Returns false, and changes nothing, when InRoot has a parent or no canvas.
`UDreamWidget* ConstructWidget(UObject* WorldContextObject, FString DisplayName, TSubclassOf<UDreamVisual> VisualClass)`	callable	Make a widget that exists but is not on screen -- the counterpart of UMG's WidgetTree::ConstructWidget<T>(). It draws nothing and its behaviours do not run until you hand it to AddChild or AddToViewport; until then it is held by the DreamUI manager, so it will not be collected out from under you while you configure it.
`UDreamWidget* CreateDreamWidgetOfClass(UObject* WorldContextObject, TSubclassOf<UDreamUserWidget> InWidgetClass)`	callable	Instantiate a prefab without putting it anywhere -- the counterpart of UMG's CreateWidget(WidgetBlueprintClass). Same not-on-screen state as ConstructWidget, including a prefab whose root carries its own UDreamCanvas, which would otherwise start rendering the moment it existed.
`void DreamGUIExecuteControllerInputAction(FKey inputKey, bool pressOrRelease)`	callable	Dream GUIExecute Controller Input Action
`AActor* DreamUICompRef_GetActor(FDreamUIComponentReference InDreamUIComponentReference)`	pure	Get Actor
`UActorComponent* DreamUICompRef_GetComponent(FDreamUIComponentReference InDreamUIComponentReference, TSubclassOf<UActorComponent> InComponentType)`	pure	InComponentType must be the same as InDreamUIComponentReference's component type
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Asset_Register(FDreamUIEventDelegate_Asset InEvent, FDreamUIEventDelegate_Asset_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Asset_Unregister(FDreamUIEventDelegate_Asset InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Bool_Execute(FDreamUIEventDelegate_Bool InEvent, bool InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Bool_Register(FDreamUIEventDelegate_Bool InEvent, FDreamUIEventDelegate_Bool_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Bool_Unregister(FDreamUIEventDelegate_Bool InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Class_Execute(FDreamUIEventDelegate_Class InEvent, UClass* InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Class_Register(FDreamUIEventDelegate_Class InEvent, FDreamUIEventDelegate_Class_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Class_Unregister(FDreamUIEventDelegate_Class InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Color_Execute(FDreamUIEventDelegate_Color InEvent, FColor InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Color_Register(FDreamUIEventDelegate_Color InEvent, FDreamUIEventDelegate_Color_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Color_Unregister(FDreamUIEventDelegate_Color InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Double_Execute(FDreamUIEventDelegate_Double InEvent, double InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Double_Register(FDreamUIEventDelegate_Double InEvent, FDreamUIEventDelegate_Double_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Double_Unregister(FDreamUIEventDelegate_Double InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_DreamWidget_Execute(FDreamUIEventDelegate_DreamWidget InEvent, UDreamWidget* InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_DreamWidget_Register(FDreamUIEventDelegate_DreamWidget InEvent, FDreamUIEventDelegate_DreamWidget_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_DreamWidget_Unregister(FDreamUIEventDelegate_DreamWidget InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Empty_Execute(FDreamUIEventDelegate_Empty InEvent)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Empty_Register(FDreamUIEventDelegate_Empty InEvent, FDreamUIEventDelegate_Empty_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Empty_Unregister(FDreamUIEventDelegate_Empty InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Float_Execute(FDreamUIEventDelegate_Float InEvent, float InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Float_Register(FDreamUIEventDelegate_Float InEvent, FDreamUIEventDelegate_Float_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Float_Unregister(FDreamUIEventDelegate_Float InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Int32_Execute(FDreamUIEventDelegate_Int32 InEvent, int32 InParameter)`	callable	UFUNCTION(BlueprintCallable, Category = DreamGUI, meta = (DisplayName = "Execute")) static void DreamUIEventDelegate_UInt16_Execute(const FDreamUIEventDelegate_UInt16& InEvent, uint16 InParameter) { InEvent(InParameter); } UFUNCTION(BlueprintCallable, Category = DreamGUI, meta = (DisplayName = "Register")) static FDreamGUIDelegateHandleWrapper DreamUIEventDelegate_UInt16_Register(const FDreamUIEventDelegate_UInt16& InEvent, FDreamUIEventDelegate_UInt16_DynamicDelegate InDelegate); UFUNCTION(BlueprintCallable, Category = DreamGUI, meta = (DisplayName = "Unregister")) static void DreamUIEventDelegate_UInt16_Unregister(const FDreamUIEventDelegate_UInt16& InEvent, const FDreamGUIDelegateHandleWrapper& InDelegateHandle);
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Int32_Register(FDreamUIEventDelegate_Int32 InEvent, FDreamUIEventDelegate_Int32_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Int32_Unregister(FDreamUIEventDelegate_Int32 InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Int64_Execute(FDreamUIEventDelegate_Int64 InEvent, int64 InParameter)`	callable	UFUNCTION(BlueprintCallable, Category = DreamGUI, meta = (DisplayName = "Execute")) static void DreamUIEventDelegate_UInt32_Execute(const FDreamUIEventDelegate_UInt32& InEvent, uint32 InParameter) { InEvent(InParameter); } UFUNCTION(BlueprintCallable, Category = DreamGUI, meta = (DisplayName = "Register")) static FDreamGUIDelegateHandleWrapper DreamUIEventDelegate_UInt32_Register(const FDreamUIEventDelegate_UInt32& InEvent, FDreamUIEventDelegate_UInt32_DynamicDelegate InDelegate); UFUNCTION(BlueprintCallable, Category = DreamGUI, meta = (DisplayName = "Unregister")) static void DreamUIEventDelegate_UInt32_Unregister(const FDreamUIEventDelegate_UInt32& InEvent, const FDreamGUIDelegateHandleWrapper& InDelegateHandle);
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Int64_Register(FDreamUIEventDelegate_Int64 InEvent, FDreamUIEventDelegate_Int64_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Int64_Unregister(FDreamUIEventDelegate_Int64 InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_LinearColor_Execute(FDreamUIEventDelegate_LinearColor InEvent, FLinearColor InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_LinearColor_Register(FDreamUIEventDelegate_LinearColor InEvent, FDreamUIEventDelegate_LinearColor_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_LinearColor_Unregister(FDreamUIEventDelegate_LinearColor InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Name_Execute(FDreamUIEventDelegate_Name InEvent, FName InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Name_Register(FDreamUIEventDelegate_Name InEvent, FDreamUIEventDelegate_Name_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Name_Unregister(FDreamUIEventDelegate_Name InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Object_Execute(FDreamUIEventDelegate_Asset InEvent, UObject* InParameter)`	callable	Execute
`void DreamUIEventDelegate_PointerEvent_Execute(FDreamUIEventDelegate_PointerEvent InEvent, UDreamPointerEventData* InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_PointerEvent_Register(FDreamUIEventDelegate_PointerEvent InEvent, FDreamUIEventDelegate_PointerEvent_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_PointerEvent_Unregister(FDreamUIEventDelegate_PointerEvent InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Quaternion_Execute(FDreamUIEventDelegate_Quaternion InEvent, FQuat InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Quaternion_Register(FDreamUIEventDelegate_Quaternion InEvent, FDreamUIEventDelegate_Quaternion_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Quaternion_Unregister(FDreamUIEventDelegate_Quaternion InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Rotator_Execute(FDreamUIEventDelegate_Rotator InEvent, FRotator InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Rotator_Register(FDreamUIEventDelegate_Rotator InEvent, FDreamUIEventDelegate_Rotator_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Rotator_Unregister(FDreamUIEventDelegate_Rotator InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_String_Execute(FDreamUIEventDelegate_String InEvent, FString InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_String_Register(FDreamUIEventDelegate_String InEvent, FDreamUIEventDelegate_String_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_String_Unregister(FDreamUIEventDelegate_String InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Text_Execute(FDreamUIEventDelegate_Text InEvent, FText InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Text_Register(FDreamUIEventDelegate_Text InEvent, FDreamUIEventDelegate_Text_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Text_Unregister(FDreamUIEventDelegate_Text InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_UInt8_Execute(FDreamUIEventDelegate_UInt8 InEvent, uint8 InParameter)`	callable	UFUNCTION(BlueprintCallable, Category = DreamGUI, meta = (DisplayName = "Execute")) static void DreamUIEventDelegate_Int8_Execute(const FDreamUIEventDelegate_Int8& InEvent, int8 InParameter) { InEvent(InParameter); } UFUNCTION(BlueprintCallable, Category = DreamGUI, meta = (DisplayName = "Register")) static FDreamGUIDelegateHandleWrapper DreamUIEventDelegate_Int8_Register(const FDreamUIEventDelegate_Int8& InEvent, FDreamUIEventDelegate_Int8_DynamicDelegate InDelegate); UFUNCTION(BlueprintCallable, Category = DreamGUI, meta = (DisplayName = "Unregister")) static void DreamUIEventDelegate_Int8_Unregister(const FDreamUIEventDelegate_Int8& InEvent, const FDreamGUIDelegateHandleWrapper& InDelegateHandle);
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_UInt8_Register(FDreamUIEventDelegate_UInt8 InEvent, FDreamUIEventDelegate_UInt8_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_UInt8_Unregister(FDreamUIEventDelegate_UInt8 InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Vector2_Execute(FDreamUIEventDelegate_Vector2 InEvent, FVector2D InParameter)`	callable	UFUNCTION(BlueprintCallable, Category = DreamGUI, meta = (DisplayName = "Execute")) static void DreamUIEventDelegate_UInt64_Execute(const FDreamUIEventDelegate_UInt64& InEvent, uint64 InParameter) { InEvent(InParameter); } UFUNCTION(BlueprintCallable, Category = DreamGUI, meta = (DisplayName = "Register")) static FDreamGUIDelegateHandleWrapper DreamUIEventDelegate_UInt64_Register(const FDreamUIEventDelegate_UInt64& InEvent, FDreamUIEventDelegate_UInt64_DynamicDelegate InDelegate); UFUNCTION(BlueprintCallable, Category = DreamGUI, meta = (DisplayName = "Unregister")) static void DreamUIEventDelegate_UInt64_Unregister(const FDreamUIEventDelegate_UInt64& InEvent, const FDreamGUIDelegateHandleWrapper& InDelegateHandle);
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Vector2_Register(FDreamUIEventDelegate_Vector2 InEvent, FDreamUIEventDelegate_Vector2_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Vector2_Unregister(FDreamUIEventDelegate_Vector2 InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Vector3_Execute(FDreamUIEventDelegate_Vector3 InEvent, FVector InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Vector3_Register(FDreamUIEventDelegate_Vector3 InEvent, FDreamUIEventDelegate_Vector3_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Vector3_Unregister(FDreamUIEventDelegate_Vector3 InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegate_Vector4_Execute(FDreamUIEventDelegate_Vector4 InEvent, FVector4 InParameter)`	callable	Execute
`FDreamUIDelegateHandleWrapper DreamUIEventDelegate_Vector4_Register(FDreamUIEventDelegate_Vector4 InEvent, FDreamUIEventDelegate_Vector4_DynamicDelegate InDelegate)`	callable	Register
`void DreamUIEventDelegate_Vector4_Unregister(FDreamUIEventDelegate_Vector4 InEvent, FDreamUIDelegateHandleWrapper InDelegateHandle)`	callable	Unregister
`void DreamUIEventDelegateExecuteActor(FDreamUIEventDelegate InEvent, AActor* InParameter)`	callable	Dream UIEvent Delegate Execute Actor
`void DreamUIEventDelegateExecuteBool(FDreamUIEventDelegate InEvent, bool InParameter)`	callable	Dream UIEvent Delegate Execute Bool
`void DreamUIEventDelegateExecuteClass(FDreamUIEventDelegate InEvent, UClass* InParameter)`	callable	Dream UIEvent Delegate Execute Class
`void DreamUIEventDelegateExecuteColor(FDreamUIEventDelegate InEvent, FColor InParameter)`	callable	Dream UIEvent Delegate Execute Color
`void DreamUIEventDelegateExecuteEmpty(FDreamUIEventDelegate InEvent)`	callable	Dream UIEvent Delegate Execute Empty
`void DreamUIEventDelegateExecuteFloat(FDreamUIEventDelegate InEvent, float InParameter)`	callable	Dream UIEvent Delegate Execute Float
`void DreamUIEventDelegateExecuteInt32(FDreamUIEventDelegate InEvent, int32 InParameter)`	callable	UFUNCTION(BlueprintCallable, Category = DreamGUI)static void DreamGUIEventDelegateExecuteInt16(const FDreamGUIEventDelegate& InEvent, const int16& InParameter) { InEvent.FireEvent(InParameter); } UFUNCTION(BlueprintCallable, Category = DreamGUI)static void DreamGUIEventDelegateExecuteUInt16(const FDreamGUIEventDelegate& InEvent, const uint16& InParameter) { InEvent.FireEvent(InParameter); }
`void DreamUIEventDelegateExecuteLinearColor(FDreamUIEventDelegate InEvent, FLinearColor InParameter)`	callable	Dream UIEvent Delegate Execute Linear Color
`void DreamUIEventDelegateExecuteName(FDreamUIEventDelegate InEvent, FName InParameter)`	callable	Dream UIEvent Delegate Execute Name
`void DreamUIEventDelegateExecuteObject(FDreamUIEventDelegate InEvent, UObject* InParameter)`	callable	Dream UIEvent Delegate Execute Object
`void DreamUIEventDelegateExecutePointerEvent(FDreamUIEventDelegate InEvent, UDreamPointerEventData* InParameter)`	callable	Dream UIEvent Delegate Execute Pointer Event
`void DreamUIEventDelegateExecuteQuaternion(FDreamUIEventDelegate InEvent, FQuat InParameter)`	callable	Dream UIEvent Delegate Execute Quaternion
`void DreamUIEventDelegateExecuteRotator(FDreamUIEventDelegate InEvent, FRotator InParameter)`	callable	Dream UIEvent Delegate Execute Rotator
`void DreamUIEventDelegateExecuteString(FDreamUIEventDelegate InEvent, FString InParameter)`	callable	Dream UIEvent Delegate Execute String
`void DreamUIEventDelegateExecuteText(FDreamUIEventDelegate InEvent, FText InParameter)`	callable	Dream UIEvent Delegate Execute Text
`void DreamUIEventDelegateExecuteUInt8(FDreamUIEventDelegate InEvent, uint8 InParameter)`	callable	UFUNCTION(BlueprintCallable, Category = DreamGUI)static void DreamGUIEventDelegateExecuteDouble(const FDreamGUIEventDelegate& InEvent, const double& InParameter) { InEvent.FireEvent(InParameter); } UFUNCTION(BlueprintCallable, Category = DreamGUI)static void DreamGUIEventDelegateExecuteInt8(const FDreamGUIEventDelegate& InEvent, const int8& InParameter) { InEvent.FireEvent(InParameter); }
`void DreamUIEventDelegateExecuteVector2(FDreamUIEventDelegate InEvent, FVector2D InParameter)`	callable	UFUNCTION(BlueprintCallable, Category = DreamGUI)static void DreamGUIEventDelegateExecuteUInt32(const FDreamGUIEventDelegate& InEvent, const uint32& InParameter) { InEvent.FireEvent(InParameter); } UFUNCTION(BlueprintCallable, Category = DreamGUI)static void DreamGUIEventDelegateExecuteInt64(const FDreamGUIEventDelegate& InEvent, const int64& InParameter) { InEvent.FireEvent(InParameter); } UFUNCTION(BlueprintCallable, Category = DreamGUI)static void DreamGUIEventDelegateExecuteUInt64(const FDreamGUIEventDelegate& InEvent, const uint64& InParameter) { InEvent.FireEvent(InParameter); }
`void DreamUIEventDelegateExecuteVector3(FDreamUIEventDelegate InEvent, FVector InParameter)`	callable	Dream UIEvent Delegate Execute Vector 3
`void DreamUIEventDelegateExecuteVector4(FDreamUIEventDelegate InEvent, FVector4 InParameter)`	callable	Dream UIEvent Delegate Execute Vector 4
`void DreamUIExecuteControllerInputAxis(FKey inputKey, float value)`	callable	Dream UIExecute Controller Input Axis
`UDreamWidget* DuplicateWidget(UObject* WorldContextObject, UDreamWidget* Target, UDreamWidget* Parent)`	callable	Duplicate actor with hierarchy
`UDreamWidget* DuplicateWidgetWithPreparedData(UObject* WorldContextObject, FDreamUIDuplicateDataContainer& Data, UDreamWidget* Parent)`	callable	Use this with PrepareDuplicateData node.
`void ForceLayoutPrepass(UDreamWidget* InWidget)`	callable	Lay this widget's tree out NOW rather than on the next pass -- UMG's ForceLayoutPrepass.
`UActorComponent* GetComponentInChildren(AActor* InActor, TSubclassOf<UActorComponent> ComponentClass, bool IncludeSelf, TSet<AActor*> InExcludeNode)`	pure	Find the first component in children with type. @param InActor Root actor to start from. @param ComponentClass The component type that need to search. @param IncludeSelf true- also search component at InActor. @param InExcludeNode If any child actor is included in this InExcludeNode, will skip that child actor and all it's children.
`UActorComponent* GetComponentInParent(AActor* InActor, TSubclassOf<UActorComponent> ComponentClass, bool IncludeSelf, AActor* InStopNode)`	pure	Find the first component in parent and up parent hierarchy with type. @param IncludeSelf Include actor self. @param InStopNode If parent is InStopNode then break the search chain. Can be null to ignore it.
`TArray<UActorComponent> GetComponentsInChildren(AActor InActor, TSubclassOf<UActorComponent> ComponentClass, bool IncludeSelf, TSet<AActor*> InExcludeNode)`	pure	Find all compoents in children with type. @param InActor Root actor to start from. @param ComponentClass The component type that need to search. @param IncludeSelf true- also search component at InActor. @param InExcludeNode If any child actor is included in this InExcludeNode, will skip that child actor and all it's children.
`UDreamWidget* GetOrCreateScreenSpaceUIRoot(UObject* WorldContextObject)`	callable	Return the world's shared ScreenSpaceOverlay root, creating it on demand.
`void GetSpriteBorderSize(FDreamUISpriteInfo SpriteInfo, int32& borderLeft, int32& borderRight, int32& borderTop, int32& borderBottom)`	pure	Get Sprite Border Size
`void GetSpriteBorderUV(FDreamUISpriteInfo SpriteInfo, float& borderUV0X, float& borderUV0Y, float& borderUV3X, float& borderUV3Y)`	pure	Get Sprite Border UV
`void GetSpriteSize(FDreamUISpriteInfo SpriteInfo, int32& width, int32& height)`	pure	Get Sprite Size
`void GetSpriteUV(FDreamUISpriteInfo SpriteInfo, float& UV0X, float& UV0Y, float& UV3X, float& UV3Y)`	pure	Get Sprite UV
`void InvalidateLayout(UDreamWidget* InWidget)`	callable	Mark this widget for the next layout pass -- UMG's InvalidateLayoutAndVolatility.
`bool IsInViewport(UObject* WorldContextObject, UDreamWidget* InRoot)`	pure	Is in Viewport
`bool IsWidgetParked(UDreamWidget* InWidget)`	pure	True while a widget has been created but not yet added to anything. See ConstructWidget.
`void K2_DreamUICompRef_GetComponent(FDreamUIComponentReference InDreamUICompRef, UActorComponent*& OutResult)`	pure	Get
`void PrepareDuplicateData(UDreamWidget* Target, FDreamUIDuplicateDataContainer& Data)`	callable	Optimized version of DuplicateActor node when you need to duplicate same actor for multiple times. Use the result data in DuplicateActorWithPreparedData node.
`void RemoveFromViewport(UObject* WorldContextObject, UDreamWidget* InRoot)`	callable	Destroy a tracked viewport page and remove it from the screen registry.

UDreamUIBPLibrary

Functions

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