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API > API/Developer > API/Developer/WidgetRegistration
Provides identifiers for display builders and some methods for using them. These are also used as the keys into persistent storage for builders.
| Name | FBuilderKey |
| Type | class |
| Header File | /Engine/Source/Developer/WidgetRegistration/Public/BuilderKey.h |
| Include Path | #include "BuilderKey.h" |
Syntax
class FBuilderKey
Constructors
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
FBuilderKey () |
Default constructor that initializes the key | BuilderKey.h | |
FBuilderKey
(
const FName InKey |
The constructor which takes an FName which provides the identifier for this BuilderKey | BuilderKey.h |
Variables
Protected
| Name | Type | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|---|
| FBuilderKeys | friend | BuilderKey.h | ||
| Key | const FName | The FName providing the identifier | BuilderKey.h |
Functions
Public
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
FString GetKeyWithSuffix
(
const FName Suffix |
BuilderKey.h | ||
bool IsNone() |
BuilderKey.h | ||
FName ToName() |
Converts the BuilderKey to its FName | BuilderKey.h |