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  3. UWidgetBlueprint

UWidgetBlueprint

The widget blueprint enables extending UUserWidget the user extensible UWidget.

API > API/Editor > API/Editor/UMGEditor

Inheritance Hierarchy

  • UBaseWidgetBlueprint
  • UWidgetBlueprint

References

   
Module UMGEditor
Header /Engine/Source/Editor/UMGEditor/Public/WidgetBlueprint.h
Include #include "WidgetBlueprint.h"

Syntax

UCLASS (BlueprintType)  
class UWidgetBlueprint : public UBaseWidgetBlueprint

Remarks

The widget blueprint enables extending UUserWidget the user extensible UWidget.

Variables

  Type Name Description
Public variable UProperty TArray< TObjectPtr< UWidgetAnimation > > Animations  
Public variable UProperty Category, EditAnywhere bool bCanCallInitializedWithoutPlayerContext Run the initialize event on widget that doesn't have a player context.
Public variable UProperty TArray< FDelegateEditorBinding > Bindings  
Public variable UProperty assetregistrysearchable FString PaletteCategory Don't directly modify this property to change the palette category.
Public variable UProperty assetregistrysearchable int32 PropertyBindings The total number of property bindings. Consider this as a performance warning.
Public variable UProperty Category, EditDefaultsOnly FVector2D ThumbnailCustomSize  
Public variable UProperty Category, EditDefaultsOnly TObjectPtr< UTexture2D > ThumbnailImage  
Public variable UProperty Category, EditDefaultsOnly EThumbnailPreviewSizeMode ThumbnailSizeMode  

Constructors

  Type Name Description
Public function  

UWidgetBlueprint ( const FObjectInitializer& ObjectInitializer
)

  

Functions

  Type Name Description
Public function Virtual Const bool  
Public function Virtual Const bool UWidget blueprints are never data only, should always compile on load (data only blueprints cannot declare new variables)
Public function Const bool  
Public function Const bool

DetectSlateWidgetLeaks ( FDataValidationContext& Context
)

  
Public function Virtual Const bool

FindDiffs ( const UBlueprint* OtherBlueprint,
FDiffResults& Results
)

  
Public function Virtual Const void

GatherDependencies ( TSet< TWeakObjectPtr< UBlueprint > >& InDependencies
)

  
Public function Virtual Const void

GetAssetRegistryTags ( TArray< FAssetRegistryTag >& OutTags
)

  
Public function Virtual Const void

GetAssetRegistryTags ( FAssetRegistryTagsContext Context
)

  
Public function Virtual Const UClass *  
Public function Static TSharedPtr< FKismetCompilerContext >

GetCompilerForWidgetBP ( UBlueprint* BP,
FCompilerResultsLog& InMessageLog,
const FKismetCompilerOptions& InCompileOptions
)

  
Public function Const TArray< FName > Gets any named slots exposed by the parent generated class that can be slotted into by the subclass.
Public function Virtual Const const UWidgetEditingProjectSettings *  
Public function Virtual UWidgetEditingProjectSettings *  
Public function Virtual Const void

GetReparentingRules ( TSet< const UClass* >& AllowedChildrenOfClasses,
TSet< const UClass* >& DisallowedChildrenOfClasses
)

  
Public function Const UPackage *  
Public function Const TValueOrError< void, UWidget * >  
Public function Virtual Const EDataValidationResult

IsDataValid ( FDataValidationContext& Context
)

  
Public function Const bool

IsWidgetFreeFromCircularReferences ( UUserWidget* UserWidget
)

 Returns true if the supplied user widget will not create a circular reference when added to this blueprint
Protected function Virtual void  
Public function Virtual void

NotifyGraphRenamed ( UEdGraph* Graph,
FName OldName,
FName NewName
)

  
Public function Virtual void

PostDuplicate ( bool bDuplicateForPIE
)

  
Public function Virtual void UObject interface
Public function Virtual PRAGMA_DISABLE_DEPRECATION_WARNINGS void

PreSave ( const ITargetPlatform* TargetPlatform
)

  
Public function Virtual PRAGMA_ENABLE_DEPRECATION_WARNINGS void

PreSave ( FObjectPreSaveContext ObjectSaveContext
)

  
Public function Virtual void  
Public function Virtual void

Serialize ( FArchive& Ar
)

  
Public function Virtual Const bool  
Public function Virtual Const bool  
Public function void

UpdateTickabilityStats ( bool& OutHasLatentActions,
bool& OutHasAnimations,
bool& OutClassRequiresNativeTick
)

  
Public function Static bool

ValidateGeneratedClass ( const UClass* InClass
)

  

Deprecated Variables

  Type Name Description
Public variable UProperty TArray< FWidgetAnimation_DEPRECATED > AnimationData_DEPRECATED  

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