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UBlueprint

Blueprints are special assets that provide an intuitive, node-based interface that can be used to create new types of Actors and script level events; giving designers and gameplay programmers the tools to quickly create and iterate gameplay from within Unreal Editor without ever needing to write a line of code.

API > API/Runtime > API/Runtime/Engine

Blueprints are special assets that provide an intuitive, node-based interface that can be used to create new types of Actors and script level events; giving designers and gameplay programmers the tools to quickly create and iterate gameplay from within Unreal Editor without ever needing to write a line of code.

   
Name UBlueprint
Type class
Header File /Engine/Source/Runtime/Engine/Classes/Engine/Blueprint.h
Include Path #include "Engine/Blueprint.h"

Syntax

UCLASS (Config=Engine, MinimalAPI)  
class UBlueprint :  
    public UBlueprintCore ,  
    public IBlueprintPropertyGuidProvider

Inheritance Hierarchy

Implements Interfaces

Derived Classes

UBlueprint derived class hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

UBlueprint ( const FObjectInitializer& ObjectInitializer
)

   Engine/Blueprint.h  

Classes

Name Remarks
FChangedEvent Broadcasts a notification whenever the blueprint has changed.
FCompiledEvent Broadcasts a notification whenever the blueprint has changed.
FOnSetObjectBeingDebugged Delegate called when the debug object is set

Typedefs

Name Type Remarks Include Path
FOnExtensionAdded TMulticastDelegate_OneParam< void, UBlueprintExtension * >   Engine/Blueprint.h
FOnExtensionRemoved TMulticastDelegate_OneParam< void, UBlueprintExtension * >   Engine/Blueprint.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
bBeingCompiled uint8 The blueprint is currently compiled Engine/Blueprint.h
  • Transient
bCachedDependenciesUpToDate bool Transient flag that indicates whether or not the internal dependency cache needs to be updated. Engine/Blueprint.h
  • Transient
  • DuplicateTransient
bDeprecate uint8 Deprecates the Blueprint, marking the generated class with the CLASS_Deprecated flag Engine/Blueprint.h
  • EditAnywhere
  • Category=ClassOptions
  • AdvancedDisplay
bDisplayCompilePIEWarning uint8 TRUE to show a warning when attempting to start in PIE and there is a compiler error on this Blueprint Engine/Blueprint.h
  • Transient
bDuplicatingReadOnly uint8 Flag indicating that a read only duplicate of this blueprint is being created, used to disable logic in PostDuplicate, Engine/Blueprint.h  
bForceFullEditor uint8 Whether to force opening the full (non data-only) editor for this blueprint. Engine/Blueprint.h
  • Transient
bGenerateAbstractClass uint8 Whether or not this blueprint's class is a abstract class or not. Engine/Blueprint.h
  • EditAnywhere
  • Category=ClassOptions
  • AdvancedDisplay
bGenerateConstClass uint8 Whether or not this blueprint's class is a const class or not. Engine/Blueprint.h
  • EditAnywhere
  • Category=ClassOptions
  • AdvancedDisplay
bHasBeenRegenerated uint8 When the class generated by this blueprint is loaded, it will be recompiled the first time. Engine/Blueprint.h
  • Transient
bIsNewlyCreated uint8 Whether or not this blueprint is newly created, and hasn't been opened in an editor yet Engine/Blueprint.h
  • Transient
bIsRegeneratingOnLoad uint8 State flag to indicate whether or not the Blueprint is currently being regenerated on load Engine/Blueprint.h
  • Transient
BlueprintCategory FString The category of the Blueprint, used to organize this Blueprint class when displayed in palette windows Engine/Blueprint.h
  • EditAnywhere
  • Category=BlueprintOptions
BlueprintDescription FString Shows up in the content browser tooltip when the blueprint is hovered Engine/Blueprint.h
  • EditAnywhere
  • Category=BlueprintOptions
  • Meta=(MultiLine=true)
  • DuplicateTransient
BlueprintDisplayName FString Overrides the BP's display name in the editor UI Engine/Blueprint.h
  • EditAnywhere
  • Category=BlueprintOptions
  • DuplicateTransient
BlueprintNamespace FString The namespace of this blueprint (if set, the Blueprint will be treated differently for the context menu) Engine/Blueprint.h
  • EditAnywhere
  • Category=BlueprintOptions
  • AssetRegistrySearchable
BlueprintSystemVersion int32 The version of the blueprint system that was used to create this blueprint Engine/Blueprint.h  
BlueprintType TEnumAsByte< enum EBlueprintType > The type of this blueprint Engine/Blueprint.h
  • AssetRegistrySearchable
BookmarkNodes TArray< FBPEditorBookmarkNode > Bookmark nodes (for display) Engine/Blueprint.h  
Bookmarks TMap< FGuid, struct FEditedDocumentInfo > Bookmark data Engine/Blueprint.h  
bQueuedForCompilation uint8   Engine/Blueprint.h
  • Transient
bRecompileOnLoad uint8 Whether or not this blueprint should recompile itself on load Engine/Blueprint.h
  • Config
bRunConstructionScriptInSequencer uint8 Whether or not you want to continuously rerun the construction script for an actor in sequencer Engine/Blueprint.h
  • EditAnywhere
  • Category=BlueprintOptions
bRunConstructionScriptOnDrag uint8 Whether or not you want to continuously rerun the construction script for an actor as you drag it in the editor, or only when the drag operation is complete Engine/Blueprint.h
  • EditAnywhere
  • Category=BlueprintOptions
CachedDependencies TSet< TWeakObjectPtr< UBlueprint > > Set of blueprints that we reference - i.e. blueprints that we have some kind of reference to (variable of that blueprints type or function call    

We need this to be serializable so that its references can be collected.

This is intentionally marked 'duplicatetransient' so that it won't carry over to a duplicated Blueprint object. The post-duplicate compile path will instead regenerate this set to be relative to the duplicated object. | Engine/Blueprint.h |

  • Transient
  • DuplicateTransient
|
CachedDependents TSet< TWeakObjectPtr< UBlueprint > > Transient cache of dependent blueprints - i.e. blueprints that call functions declared in this blueprint. Engine/Blueprint.h
  • Transient
  • DuplicateTransient
CachedUDSDependencies TSet< TWeakObjectPtr< UStruct > > User Defined Structures the blueprint depends on Engine/Blueprint.h
  • Transient
  • DuplicateTransient
CategorySorting TArray< FName > Array of user sorted categories Engine/Blueprint.h  
CompileMode EBlueprintCompileMode The mode that will be used when compiling this class. Engine/Blueprint.h
  • EditAnywhere
  • Category=ClassOptions
  • AdvancedDisplay
ComponentClassOverrides TArray< FBPComponentClassOverride > Array of blueprint overrides of component classes in parent classes Engine/Blueprint.h  
ComponentTemplateNameIndex TMap< FName, int32 > Index map for component template names Engine/Blueprint.h  
ComponentTemplates TArray< TObjectPtr< class UActorComponent > > Array of component template objects, used by AddComponent function Engine/Blueprint.h  
CrcLastCompiledCDO uint32 CRC for CDO calculated right after the latest compilation used by Reinstancer to check if default values were changed Engine/Blueprint.h
  • Transient
  • DuplicateTransient
CrcLastCompiledSignature uint32   Engine/Blueprint.h
  • Transient
  • DuplicateTransient
CurrentMessageLog FCompilerResultsLog * If this blueprint is currently being compiled, the CurrentMessageLog will be the log currently being used to send logs to. Engine/Blueprint.h  
DelegateSignatureGraphs TArray< TObjectPtr< UEdGraph > > Graphs of signatures for delegates Engine/Blueprint.h  
DeprecatedPinWatches TArray< TObjectPtr< class UEdGraphPin_Deprecated > >   Engine/Blueprint.h  
EventGraphs TArray< TObjectPtr< UEdGraph > > Set of functions actually compiled for this class Engine/Blueprint.h
  • Transient
  • DuplicateTransient
Extensions TArray< TObjectPtr< UBlueprintExtension > > Array of extensions for this blueprint Engine/Blueprint.h  
FunctionGraphs TArray< TObjectPtr< UEdGraph > > Set of functions implemented for this class graphically Engine/Blueprint.h  
GeneratedVariables TArray< FBPVariableDescription > Array of generated variables to be added to generated class Engine/Blueprint.h  
HideCategories TArray< FString > Additional HideCategories. These are added to HideCategories from parent. Engine/Blueprint.h
  • EditAnywhere
  • Category=BlueprintOptions
ImplementedInterfaces TArray< struct FBPInterfaceDescription > Array of info about the interfaces we implement in this blueprint Engine/Blueprint.h
  • AssetRegistrySearchable
ImportedNamespaces TSet< FString > Namespaces imported by this blueprint Engine/Blueprint.h
  • AssetRegistrySearchable
InheritableComponentHandler TObjectPtr< class UInheritableComponentHandler > Stores data to override (in children classes) components (created by SCS) from parent classes Engine/Blueprint.h  
IntermediateGeneratedGraphs TArray< TObjectPtr< UEdGraph > > Set of functions actually compiled for this class Engine/Blueprint.h
  • Transient
  • DuplicateTransient
LastEditedDocuments TArray< struct FEditedDocumentInfo > Set of documents that were being edited in this blueprint, so we can open them right away Engine/Blueprint.h  
MacroGraphs TArray< TObjectPtr< UEdGraph > > Set of macros implemented for this class Engine/Blueprint.h  
NewVariables TArray< FBPVariableDescription > Array of new variables to be added to generated class Engine/Blueprint.h  
OldToNewComponentTemplateNames TMap< FName, FName > Maps old to new component template names Engine/Blueprint.h
  • Transient
OnExtensionAdded FOnExtensionAdded Fires whenever BP extension added Engine/Blueprint.h  
OnExtensionRemoved FOnExtensionRemoved Fires whenever BP extension removed Engine/Blueprint.h  
OriginalClass TObjectPtr< UClass > If this BP is just a duplicate created for a specific compilation, the reference to original GeneratedClass is needed. Engine/Blueprint.h
  • Transient
  • DuplicateTransient
ParentClass TSubclassOf< UObject > Pointer to the parent class that the generated class should derive from. Engine/Blueprint.h
  • Meta=(NoResetToDefault)
PreCompileLog TSharedPtr< FCompilerResultsLog > Message log for storing pre-compile errors/notes/warnings that will only last until the next Blueprint compile Engine/Blueprint.h  
PRIVATE_CachedMacroInfo TMap< TObjectPtr< UEdGraph >, FBlueprintMacroCosmeticInfo > Cached cosmetic information about macro graphs, use GetCosmeticInfoForMacro() to access Engine/Blueprint.h
  • Transient
ShouldCookPropertyGuidsValue EShouldCookBlueprintPropertyGuids Whether to include the property GUIDs for the generated class in a cooked build. Engine/Blueprint.h
  • EditAnywhere
  • Category=ClassOptions
  • AdvancedDisplay
  • Meta=(DisplayName="Should Cook Property Guids?")
SimpleConstructionScript TObjectPtr< class USimpleConstructionScript > 'Simple' construction script - graph of components to instance Engine/Blueprint.h  
Status TEnumAsByte< enum EBlueprintStatus > The current status of this blueprint Engine/Blueprint.h
  • Transient
ThumbnailInfo TObjectPtr< class UThumbnailInfo > Information for thumbnail rendering Engine/Blueprint.h
  • VisibleAnywhere
  • Instanced
  • Category=Thumbnail
Timelines TArray< TObjectPtr< class UTimelineTemplate > > Array of templates for timelines that should be created Engine/Blueprint.h  
UbergraphPages TArray< TObjectPtr< UEdGraph > > Set of pages that combine into a single uber-graph Engine/Blueprint.h  
UpgradeNotesLog TSharedPtr< FCompilerResultsLog > Message log for storing upgrade notes that were generated within the Blueprint, will be displayed to the compiler results each compiler and will remain until saving Engine/Blueprint.h  

Protected

Name Type Remarks Include Path Unreal Specifiers
ChangedEvent FChangedEvent Broadcasts a notification whenever the blueprint has changed. Engine/Blueprint.h  
CompiledEvent FCompiledEvent Broadcasts a notification whenever the blueprint is compiled. Engine/Blueprint.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

int32 AddExtension ( const TObjectPtr< UBlueprintExtension >& InExtension
)

 Adds given extension, broadcasting on add. Engine/Blueprint.h  

virtual bool AllowFunctionOverride ( const UFunction*const InFunction
) const

 Returns true if this blueprints allows the given function to be overridden Engine/Blueprint.h  

virtual bool AllowsDynamicBinding()

   Engine/Blueprint.h  

virtual bool AlwaysCompileOnLoad()

 Allows derived blueprints to require compilation on load, otherwise they may get treated as data only and not compiled on load. Engine/Blueprint.h  

void BroadcastChanged()

 This should NOT be public Engine/Blueprint.h  

void BroadcastCompiled()

   Engine/Blueprint.h  
Some Blueprints (and classes) can recompile while we are debugging a live session (play in editor). Engine/Blueprint.h  

virtual bool CanImportGraphFromText ( const FString& InClipboardText
)

 Returns true if the blueprint can import a given InClipboardText. Engine/Blueprint.h  

bool ChangeOwnerOfTemplates()

   Engine/Blueprint.h  

virtual void ClearEditorReferences()

 Clears out any editor data regarding a blueprint class, this can be called when you want to unload a blueprint Engine/Blueprint.h  

void ConformNativeComponents()

 Updates the blueprint's OwnedComponents, such that they reflect changes made natively since the blueprint was last saved (a change in AttachParents, etc.) Engine/Blueprint.h  

virtual bool ExportGraphToText ( UEdGraph* InEdGraph,
FString& OutText
)

 Copies a given graph into a text buffer. Returns true if successful. Engine/Blueprint.h  

virtual bool FindDiffs ( const UBlueprint* OtherBlueprint,
FDiffResults& Results
) const

 Fills in a list of differences between this blueprint and another blueprint. Engine/Blueprint.h  

UActorComponent * FindTemplateByName ( const FName& TemplateName
) const

 Find the object in the TemplateObjects array with the supplied name Engine/Blueprint.h  

const UTimelineTemplate * FindTimelineTemplateByVariableName ( const FName& TimelineName
) const

 Find a timeline by name Engine/Blueprint.h  
Find a timeline by name Engine/Blueprint.h  

virtual void GatherDependencies ( TSet< TWeakObjectPtr< UBlueprint > >& InDependencies
) const

 Collect blueprints that depend on this blueprint. Engine/Blueprint.h  

void GetAllGraphs ( TArray< UEdGraph* >& Graphs
) const

 Get all graphs in this blueprint Engine/Blueprint.h  

void GetBlueprintCDONames ( FName& GeneratedClassName,
FName& SkeletonClassName,
FName NameOverride
) const

   Engine/Blueprint.h  

virtual UClass * GetBlueprintClass()

 Gets the class generated when this blueprint is compiled. Engine/Blueprint.h  

void GetBlueprintClassNames ( FName& GeneratedClassName,
FName& SkeletonClassName,
FName NameOverride
) const

   Engine/Blueprint.h  

virtual EBlueprintCompileOptions GetDefaultCompileOptions()

 Compile this prefab, overriding this methods give a chance to derived classes to specify extra default compilation flags. Engine/Blueprint.h  

TArrayView< const TObjectPtr< UBlueprintExtension > > GetExtensions()

 Gives const access to extensions. Engine/Blueprint.h  

virtual FString GetFriendlyName()

   Engine/Blueprint.h  

UInheritableComponentHandler * GetInheritableComponentHandler ( bool bCreateIfNecessary
)

   Engine/Blueprint.h  

virtual void GetInstanceActions ( FBlueprintActionDatabaseRegistrar& ActionRegistrar
) const

 Allow each blueprint instance to add specific UBlueprintNodeSpawners pertaining to the sub-class type. Engine/Blueprint.h  
Gets the last edited uber graph. Engine/Blueprint.h  

UObject * GetObjectBeingDebugged ( EGetObjectOrWorldBeingDebuggedFlags InFlags
) const

   Engine/Blueprint.h  

const FString & GetObjectPathToDebug()

   Engine/Blueprint.h  

virtual void GetReparentingRules ( TSet< const UClass* >& AllowedChildrenOfClasses,
TSet< const UClass* >& DisallowedChildrenOfClasses
) const

   Engine/Blueprint.h  

ETimelineSigType GetTimelineSignatureForFunctionByName ( const FName& FunctionName,
const FName& ObjectPropertyName
)

 Find a function given its name and optionally an object property name within this Blueprint Engine/Blueprint.h  

virtual void GetTypeActions ( FBlueprintActionDatabaseRegistrar& ActionRegistrar
) const

 Allow each blueprint type (AnimBlueprint or ControlRigBlueprint) to add specific UBlueprintNodeSpawners pertaining to the sub-class type. Engine/Blueprint.h  

UWorld * GetWorldBeingDebugged ( EGetObjectOrWorldBeingDebuggedFlags InFlags
) const

   Engine/Blueprint.h  

bool IsPossiblyDirty()

   Engine/Blueprint.h  

bool IsUpToDate()

   Engine/Blueprint.h  

virtual bool IsValidForBytecodeOnlyRecompile()

 Whether or not this blueprint can be considered for a bytecode only compile Engine/Blueprint.h  

void Message_Error ( const FString& MessageToLog,
ArgTypes... Args
)

   Engine/Blueprint.h  

void Message_Note ( const FString& MessageToLog,
ArgTypes... Args
)

 Sends a message to the CurrentMessageLog, if there is one available. Engine/Blueprint.h  

void Message_Warn ( const FString& MessageToLog,
ArgTypes... Args
)

   Engine/Blueprint.h  

virtual void NotifyGraphRenamed ( UEdGraph* Graph,
FName OldName,
FName NewName
)

 Notify the blueprint when a graph is renamed to allow for additional fixups. Engine/Blueprint.h  

FChangedEvent & OnChanged()

   Engine/Blueprint.h  

FCompiledEvent & OnCompiled()

   Engine/Blueprint.h  

FOnSetObjectBeingDebugged & OnSetObjectBeingDebugged()

   Engine/Blueprint.h  

PRAGMA_DISABLE_DEPRECATION_WARNINGSint32 RemoveAllExtension ( const PREDICATE_CLASS& Predicate
)

 Removes all extensions matching the predicate, broadcasting on remove if one exists. Engine/Blueprint.h  

void RemoveChildRedirectors()

 Removes any child redirectors from the root set and marks them as transient Engine/Blueprint.h  

int32 RemoveExtension ( const TObjectPtr< UBlueprintExtension >& InExtension
)

 Removes given extension, broadcasting on remove. Engine/Blueprint.h  

void RemoveGeneratedClasses()

 Consigns the GeneratedClass and the SkeletonGeneratedClass to oblivion, and nulls their references Engine/Blueprint.h  

virtual bool RenameGeneratedClasses ( const TCHAR* NewName,
UObject* NewOuter,
ERenameFlags Flags
)

 Renames only the generated classes. Should only be used internally or when testing for rename. Engine/Blueprint.h  

virtual void ReplaceDeprecatedNodes()

 Checks all nodes in all graphs to see if they should be replaced by other nodes Engine/Blueprint.h  

virtual bool RequiresForceLoadMembers ( UObject* InObject
) const

   Engine/Blueprint.h  

virtual void SetObjectBeingDebugged ( UObject* NewObject
)

 Sets the current object being debugged Engine/Blueprint.h  

virtual void SetWorldBeingDebugged ( UWorld* NewWorld
)

   Engine/Blueprint.h  

virtual bool ShouldAutomaticallyRegisterInputOnConstruction()

   Engine/Blueprint.h  

virtual bool ShouldBeMarkedDirtyUponTransaction()

 Returns true if this blueprint should be marked dirty upon a transaction Engine/Blueprint.h  

bool ShouldCookPropertyGuids()

   Engine/Blueprint.h  

virtual bool SupportedByDefaultBlueprintFactory()

 Should the generic blueprint factory work for this blueprint? Engine/Blueprint.h  

virtual bool SupportsAnimLayers()

 Returns true if this blueprint supports animation layers Engine/Blueprint.h  

virtual bool SupportsDelegates()

 Returns true if this blueprint supports delegates Engine/Blueprint.h  

virtual bool SupportsEventGraphs()

 Returns true if this blueprint supports event graphs Engine/Blueprint.h  

virtual bool SupportsFunctions()

 Returns true if this blueprint supports functions Engine/Blueprint.h  

virtual bool SupportsGlobalVariables()

 Returns true if this blueprint supports global variables Engine/Blueprint.h  

virtual bool SupportsInputEvents()

   Engine/Blueprint.h  

virtual bool SupportsLocalVariables()

 Returns true if this blueprint supports global variables Engine/Blueprint.h  

virtual bool SupportsMacros()

 Returns true if this blueprint supports macros Engine/Blueprint.h  

virtual bool TryImportGraphFromText ( const FString& InClipboardText,
UEdGraph** OutGraphPtr
)

 Returns a new ed graph if the blueprint's specialization imported a graph based on a clipboard text content an nullptr if that's not successful. Engine/Blueprint.h  

virtual void UnregisterObjectBeingDebugged()

 Clears the current object being debugged because it is gone, but do not reset the saved information Engine/Blueprint.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void BeginCacheForCookedPlatformData ( const ITargetPlatform* TargetPlatform
)

   Engine/Blueprint.h  

virtual void BeginDestroy()

   Engine/Blueprint.h  

virtual void ClearAllCachedCookedPlatformData()

   Engine/Blueprint.h  

virtual void GetAssetRegistryTags ( TArray< FAssetRegistryTag >& OutTags
) const

   Engine/Blueprint.h  

virtual void GetAssetRegistryTags ( FAssetRegistryTagsContext Context
) const

   Engine/Blueprint.h  

virtual FString GetDesc()

   Engine/Blueprint.h  

virtual void GetPreloadDependencies ( TArray< UObject* >& OutDeps
)

   Engine/Blueprint.h  

virtual FPrimaryAssetId GetPrimaryAssetId()

   Engine/Blueprint.h  

virtual bool HasNonEditorOnlyReferences()

   Engine/Blueprint.h  

virtual bool IsCachedCookedPlatformDataLoaded ( const ITargetPlatform* TargetPlatform
)

   Engine/Blueprint.h  
Returns Valid if this object has data validation rules set up for it and the data for this object is valid. Engine/Blueprint.h  

virtual bool Modify ( bool bAlwaysMarkDirty
)

   Engine/Blueprint.h  

virtual bool NeedsLoadForClient()

   Engine/Blueprint.h  

virtual bool NeedsLoadForEditorGame()

   Engine/Blueprint.h  

virtual bool NeedsLoadForServer()

   Engine/Blueprint.h  

virtual void OnCookEvent ( UE::Cook::ECookEvent CookEvent,
UE::Cook::FCookEventContext& CookContext
)

   Engine/Blueprint.h  

virtual void PostDuplicate ( bool bDuplicateForPIE
)

   Engine/Blueprint.h  

virtual void PostLoad()

   Engine/Blueprint.h  

virtual void PreSave ( FObjectPreSaveContext ObjectSaveContext
)

   Engine/Blueprint.h  

virtual UClass * RegenerateClass ( UClass* ClassToRegenerate,
UObject* PreviousCDO
)

   Engine/Blueprint.h  

virtual bool Rename ( const TCHAR* NewName,
UObject* NewOuter,
ERenameFlags Flags
)

   Engine/Blueprint.h  

virtual void Serialize ( FArchive& Ar
)

   Engine/Blueprint.h  

virtual void TagSubobjects ( EObjectFlags NewFlags
)

   Engine/Blueprint.h  

Overridden from IBlueprintPropertyGuidProvider

Name Remarks Include Path Unreal Specifiers

virtual FGuid FindBlueprintPropertyGuidFromName ( const FName PropertyName
) const

 Returns the property GUID for the given name, if any. Does not recurse into parents. Engine/Blueprint.h  

virtual FName FindBlueprintPropertyNameFromGuid ( const FGuid& PropertyGuid
) const

 Returns the property name for the given GUID, if any. Does not recurse into parents. Engine/Blueprint.h  

Protected

Name Remarks Include Path Unreal Specifiers
Blueprint can choose to load specific modules for compilation. Engine/Blueprint.h  

Overridden from UObject

Name Remarks Include Path Unreal Specifiers

virtual void ThreadedPostLoadAssetRegistryTagsOverride ( FPostLoadAssetRegistryTagsContext& Context
) const

   Engine/Blueprint.h  

Static

Name Remarks Include Path Unreal Specifiers

static void DeclareConstructClasses ( TArray< FTopLevelAssetPath >& OutConstructClasses,
const UClass* SpecificSubclass
)

   Engine/Blueprint.h  

static bool ForceLoad ( UObject* Obj
)

   Engine/Blueprint.h  

static void ForceLoadGraph ( UObject* Object
)

   Engine/Blueprint.h  

static void ForceLoadMembers ( UObject* InObject,
const UBlueprint* InBlueprint
)

   Engine/Blueprint.h  

static void ForceLoadMembers ( UObject* InObject
)

   Engine/Blueprint.h  

static UBlueprint * GetBlueprintFromClass ( const UClass* InClass
)

 Get the Blueprint object that generated the supplied class Engine/Blueprint.h  

static bool GetBlueprintHierarchyFromClass ( const UClass* InClass,
TArray< UBlueprint* >& OutBlueprintParents
)

 Gets an array of all blueprints used to generate this class and its parents. Engine/Blueprint.h  

static bool GetBlueprintHierarchyFromClass ( const UClass* InClass,
TArray< UBlueprintGeneratedClass* >& OutBlueprintParents
)

 Gets an array of all BPGCs used to generate this class and its parents. Engine/Blueprint.h  

static bool GetBlueprintHierarchyFromClass ( const UClass* InClass,
TArray< IBlueprintPropertyGuidProvider* >& OutBlueprintParents
)

 Gets an array of all IBlueprintPropertyGuidProviders for this class and its parents. Engine/Blueprint.h  

static UClass * GetBlueprintParentClassFromAssetTags ( const FAssetData& BlueprintAsset
)

   Engine/Blueprint.h  
Gets the current blueprint system version. Engine/Blueprint.h  

static FName GetFieldNameFromClassByGuid ( const UClass* InClass,
const FGuid VarGuid
)

   Engine/Blueprint.h  

static FName GetFieldNameFromClassByGuid ( const UClass* InClass,
const FGuid FunctionGuid
)

   Engine/Blueprint.h  

static bool GetFunctionGuidFromClassByFieldName ( const UClass* InClass,
const FName FunctionName,
FGuid& FunctionGuid
)

   Engine/Blueprint.h  

static FName GetFunctionNameFromClassByGuid ( const UClass* InClass,
const FGuid FunctionGuid
)

   Engine/Blueprint.h  

static bool GetGuidFromClassByFieldName ( const UClass* InClass,
const FName FunctionName,
FGuid& FunctionGuid
)

   Engine/Blueprint.h  

static bool GetGuidFromClassByFieldName ( const UClass* InClass,
const FName VarName,
FGuid& VarGuid
)

   Engine/Blueprint.h  

static bool IsBlueprintHierarchyErrorFree ( const UClass* InClass
)

 Returns true if the class hierarchy is error free Engine/Blueprint.h  

static void PostLoadBlueprintAssetRegistryTags ( const FAssetData& InAssetData,
TArray< FAssetRegistryTag >& OutTagsAndValuesToUpdate
)

   Engine/Blueprint.h  

static void PostLoadBlueprintAssetRegistryTags ( FPostLoadAssetRegistryTagsContext& Context
)

   Engine/Blueprint.h  

static bool ValidateGeneratedClass ( const UClass* InClass
)

   Engine/Blueprint.h  

Deprecated Variables

Name Type Remarks Include Path Unreal Specifiers
Breakpoints_DEPRECATED TArray< TObjectPtr< class UDEPRECATED_Breakpoint > > Moved to FPerBlueprintSettings Engine/Blueprint.h  
WatchedPins_DEPRECATED TArray< FEdGraphPinReference > Moved to FPerBlueprintSettings Engine/Blueprint.h  

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