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  3. FDelegateProperty

FDelegateProperty

Describes a pointer to a function bound to an Object.

API > API/Runtime > API/Runtime/CoreUObject

Describes a pointer to a function bound to an Object.

   
Name FDelegateProperty
Type class
Header File /Engine/Source/Runtime/CoreUObject/Public/UObject/UnrealType.h
Include Path #include "UObject/UnrealType.h"

Syntax

class FDelegateProperty : public TProperty< FScriptDelegate, FProperty >

Inheritance Hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

FDelegateProperty ( FFieldVariant InOwner,
const UECodeGen_Private::FDelegatePropertyParams& Prop
)

 Constructor used for constructing compiled in properties UObject/UnrealType.h  

FDelegateProperty ( FFieldVariant InOwner,
const FName& InName,
EObjectFlags InObjectFlags
)

   UObject/UnrealType.h  

FDelegateProperty ( EInternal InInernal,
FFieldClass* InClass
)

   UObject/UnrealType.h  

FDelegateProperty ( UField* InField
)

   UObject/UnrealType.h  

Typedefs

Name Type Remarks Include Path
Super TProperty< FScriptDelegate, FProperty >   UObject/UnrealType.h
TCppType TTypeFundamentals::TCppType   UObject/UnrealType.h
ThisClass FDelegateProperty   UObject/UnrealType.h
TTypeFundamentals Super::TTypeFundamentals   UObject/UnrealType.h

Variables

Public

Name Type Remarks Include Path Unreal Specifiers
SignatureFunction TObjectPtr< UFunction > Points to the source delegate function (the function declared with the delegate keyword) used in the declaration of this delegate property. UObject/UnrealType.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

virtual void AddReferencedObjects ( FReferenceCollector& Collector
)

   UObject/UnrealType.h  

virtual void AppendSchemaHash ( FBlake3& Builder,
bool bSkipEditorOnly
) const

 Updates the given HashBuilder with name and type information of this Property. UObject/UnrealType.h  

virtual void BeginDestroy()

   UObject/UnrealType.h  

virtual bool ContainsObjectReference ( TArray< const FStructProperty* >& EncounteredStructProps,
EPropertyObjectReferenceType InReferenceType
) const

 Returns true if this property, or in the case of e.g. array or struct properties any sub- property, contains a UObject reference. UObject/UnrealType.h  

virtual SIZE_T GetFieldSize()

   UObject/UnrealType.h  

virtual bool Identical ( const void* A,
const void* B,
uint32 PortFlags
) const

 Determines whether the property values are identical. UObject/UnrealType.h  

virtual void InstanceSubobjects ( void* Data,
void const* DefaultData,
TNotNull< UObject* > Owner,
FObjectInstancingGraph* InstanceGraph
)

 Creates new copies of components UObject/UnrealType.h  

virtual bool NetSerializeItem ( FArchive& Ar,
UPackageMap* Map,
void* Data,
TArray< uint8 >* MetaData
) const

   UObject/UnrealType.h  

virtual void PostDuplicate ( const FField& InField
)

 Fixups after duplicating a Field UObject/UnrealType.h  

virtual bool SameType ( const FProperty* Other
) const

 Returns true, if Other is property of exactly the same type UObject/UnrealType.h  

virtual void Serialize ( FArchive& Ar
)

 Begin UObject interface: the following functions mimic UObject interface for easier transition from UProperties to FProperties. UObject/UnrealType.h  

virtual void SerializeItem ( FStructuredArchive::FSlot Slot,
void* Value,
void const* Defaults
) const

   UObject/UnrealType.h  

Overridden from TProperty

Name Remarks Include Path Unreal Specifiers

virtual FString GetCPPType ( FString* ExtendedTypeText,
uint32 CPPExportFlags
) const

 Returns the text to use for exporting this property to header file. UObject/UnrealType.h  

Protected

Name Remarks Include Path Unreal Specifiers

virtual void ExportText_Internal ( FString& ValueStr,
const void* PropertyValueOrContainer,
EPropertyPointerType PropertyPointerType,
const void* DefaultValue,
UObject* Parent,
int32 PortFlags,
UObject* ExportRootScope
) const

   UObject/UnrealType.h  

virtual const TCHAR * ImportText_Internal ( const TCHAR* Buffer,
void* ContainerOrPropertyPtr,
EPropertyPointerType PropertyPointerType,
UObject* OwnerObject,
int32 PortFlags,
FOutputDevice* ErrorText
) const

   UObject/UnrealType.h  

Static

Name Remarks Include Path Unreal Specifiers

static UE_API FField * Construct ( const FFieldVariant& InOwner,
const FName& InName,
EObjectFlags InObjectFlags
)

   UObject/UnrealType.h  

static UE_API FFieldClass * StaticClass()

   UObject/UnrealType.h  

static uint64 StaticClassCastFlags()

   UObject/UnrealType.h  

static uint64 StaticClassCastFlagsPrivate()

   UObject/UnrealType.h  

Operators

Name Remarks Include Path Unreal Specifiers

void operator delete ( void* InMem
)

   UObject/UnrealType.h  

void * operator new ( const size_t InSize,
void* InMem
)

   UObject/UnrealType.h  

void * operator new ( const size_t InSize
)

   UObject/UnrealType.h  
  UObject/UnrealType.h  
  UObject/UnrealType.h  

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