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FChildren

[FChildren](API\Runtime\SlateCore\Layout\FChildren) is an interface that must be implemented by all child containers.

Unreal Engine C++ API Reference > Runtime > SlateCore > Layout

Inheritance Hierarchy

References

   
Module SlateCore
Header /Engine/Source/Runtime/SlateCore/Public/Layout/ChildrenBase.h
Include #include "Layout/ChildrenBase.h"

Syntax

class FChildren

Remarks

FChildren is an interface that must be implemented by all child containers. It allows iteration over a list of any Widget's children regardless of how the underlying Widget happens to store its children.

FChildren is intended to be returned by the GetChildren() method.

Constructors

  Type Name Description
Public function  

FChildren ( SWidget* InOwner
)

  
Public function  

FChildren ( std::nullptr_t
)

  
Public function  

FChildren ( SWidget* InOwner,
FName InName
)

  

Destructors

  Type Name Description
Protected function Virtual    

Functions

  Type Name Description
Protected function Const void  
Public function Const void

ForEachWidget ( Predicate&& Pred
)

 Applies the predicate to all the widgets contained by the FChildren.
Public function void

ForEachWidget ( Predicate&& Pred
)

 Applies the predicate to all the widgets contained by the FChildren.
Public function Const TSharedRef< const SWidget >

GetChildAt ( int32 Index
)

  
Public function TSharedRef< SWidget >

GetChildAt ( int32 Index
)

  
Protected function Const FConstWidgetRef

GetChildRefAt ( int32 Index
)

  
Protected function FWidgetRef

GetChildRefAt ( int32 Index
)

  
Public function Const FName

GetName ()

 Option to give a name to Children to SlotAttribute purposes or for debugging.
Public function Const SWidget &  
Public function Const const FSlotBase &

GetSlotAt ( int32 ChildIndex
)

  
Public function Const int32

Num ()

  
Public function Virtual Const int32

NumSlot ()

  
Public function Virtual Const bool  

Operators

  Type Name Description
Public function void *

operator new ( size_t
)

  
Public function void *

operator new[] ( size_t
)

  

Classes

  Type Name Description
Protected struct FConstWidgetRef    
Protected struct FWidgetRef    

Enums

  Type Name Description
Protected enum ECopyConstruct    
Protected enum ERefConstruct    

Deprecated Variables

  Type Name Description
Protected variable SWidget * Owner Direct access to Owner is now deprecated. Use the getter.

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