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Widgets with no Children can return an instance of FNoChildren. For convenience a shared instance FNoChildren::NoChildrenInstance can be used.
| Name | FNoChildren |
| Type | class |
| Header File | /Engine/Source/Runtime/SlateCore/Public/Layout/Children.h |
| Include Path | #include "Layout/Children.h" |
Syntax
class FNoChildren : public FChildren
Inheritance Hierarchy
- FChildren → FNoChildren
Constructors
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
FNoChildren
(
SWidget* InOwner |
Layout/Children.h | ||
FNoChildren
(
SWidget* InOwner, |
Layout/Children.h |
Constants
| Name | Type | Remarks | Include Path |
|---|---|---|---|
| NoChildrenInstance | FNoChildren | Layout/Children.h |
Functions
Public
Overridden from FChildren
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual TSharedRef< SWidget > GetChildAt
(
int32 Index |
Layout/Children.h | ||
virtual TSharedRef< const SWidget > GetChildAt
(
int32 Index |
Layout/Children.h | ||
virtual int32 Num() |
Layout/Children.h |