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  3. TPanelChildren

TPanelChildren

A generic [FChildren](API\Runtime\SlateCore\Layout\FChildren) that stores children along with layout-related information.

API > API/Runtime > API/Runtime/SlateCore > API/Runtime/SlateCore/Layout

Inheritance Hierarchy

References

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

Syntax

template<typename SlotType>  
class TPanelChildren : public FChildren

Remarks

A generic FChildren that stores children along with layout-related information. The type containing Widget* and layout info is specified by ChildType. ChildType must have a public member SWidget* Widget;

Functions

  Type Name Description
Public function int32

AddSlot ( typename SlotType::FSlotArguments&& SlotArgument
)

  
Public function void

AddSlots ( TArray< typename SlotType::FSlotArguments > SlotArguments
)

  
Public function void

Empty ( int32 Slack
)

  
Public function  

FChildren ( SWidget* InOwner,
FName InName
)

  
Public function  

FChildren ( std::nullptr_t
)

  
Public function  

FChildren ( SWidget* InOwner
)

  
Public function void

InsertSlot ( typename SlotType::FSlotArguments&& SlotArgument,
int32 Index
)

  
Public function Const bool

IsValidIndex ( int32 Index
)

  
Public function void

Move ( int32 IndexToMove,
int32 IndexToDestination
)

  
Public function int32

Remove ( const TSharedRef< SWidget >& SlotWidget
)

 Removes the corresponding widget from the set of children if it exists.
Public function void

RemoveAt ( int32 Index
)

  
Public function void

Reserve ( int32 NumToReserve
)

  
Public function void

Sort ( const PREDICATE_CLASS& Predicate
)

  
Public function void

StableSort ( const PREDICATE_CLASS& Predicate
)

  
Public function void

Swap ( int32 IndexA,
int32 IndexB
)

  

Overridden from FChildren

  Type Name Description
Public function Virtual Const TSharedRef< const SWidget >

GetChildAt ( int32 Index
)

  
Public function Virtual TSharedRef< SWidget >

GetChildAt ( int32 Index
)

  
Protected function Virtual Const FConstWidgetRef

GetChildRefAt ( int32 Index
)

  
Protected function Virtual FWidgetRef

GetChildRefAt ( int32 Index
)

  
Protected function Virtual Const const FSlotBase &

GetSlotAt ( int32 ChildIndex
)

  
Public function Virtual Const int32

Num ()

  
Public function Virtual Const bool  

Operators

  Type Name Description
Public function SlotType &

operator[] ( int32 Index
)

  
Public function Const const SlotType &

operator[] ( int32 Index
)

  

Classes

  Type Name Description
Public struct FScopedWidgetSlotArguments At the end of the scope a slot will be constructed and added to the FChildren.  

Constants

Name Description
bSupportSlotWithSlateAttribute  

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