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PropertyEditor

Unreal Engine C++ API Reference > Editor

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Classes

  Type Name Description
Public struct FAddPropertyParams Parameters required for specifying behavior when adding external properties from detail customizations  
Public class FClassSectionMapping A mapping of categories to section names for a given class.  
Public class FDetailArrayBuilder    
Public class FDetailColumnSizeData    
Public struct FDetailLayoutCallback Callback executed to query the custom layout of details  
Public struct FDetailsObjectSet Defines a set of objects and a common base class between them for a root object customization  
Public struct FDetailsViewArgs Éé Init params for a details view widget  
Public class FDetailsViewObjectFilter An object filter determines the root objects that should be displayed from a set of given source objects passed to the details panel  
Public struct FDetailsViewObjectRoot An object root is a collection of UObjects that represent a top level set of properties in a details panel When there are multiple objects in the root, the common base class for all those objects are found and the properties on that common base class are displayed When a user edits one of those properties, it will propagate the result to all objects in the root.  
Public class FDetailTreeNode    
Public class FDetailWidgetDecl Widget declaration for custom widgets in a widget row  
Public class FDetailWidgetRow Represents a single row of custom widgets in a details panel  
Public class FHiddenPropertyPermissionList    
Public class FMaterialItemView A view of a single item in an FMaterialList  
Public class FMaterialList Custom Node Builder for Material List  
Public struct FMaterialListDelegates    
Public struct FMaterialListItem A Material item in a material list slot  
Public struct FNodeWidgetActions Defines actions which can be performed on node widgets.  
Public struct FNodeWidgetActionsCustomMenuData Defines a custom menu action which can be performed on a detail tree node.  
Public struct FNodeWidgetLayoutData Layout data for node's content widgets.  
Public struct FNodeWidgets The widget contents of the node. Any of these can be null depending on how the row was generated  
Public struct FOnGenerateGlobalRowExtensionArgs A property row extension arguments is displayed at the end of a property row, either inline or as a button.  
Public struct FPropertyAndParent    
Public struct FPropertyComboBoxArgs Collects advanced arguments for MakePropertyComboBox  
Public class FPropertyEditorClipboard Specializes clipboard handling to allow tagged entries, where you can partition the clipboard contents and look them up by tag (name).  
Public class FPropertyEditorModule    
Public class FPropertyEditorPermissionList    
Public struct FPropertyInfo Copyright Epic Games, Inc. All Rights Reserved.  
Public struct FPropertyListenerSettings    
Public class FPropertyPath    
Public class FPropertyPermissionList    
Public struct FPropertyPermissionListEntry    
Public class FPropertyRestriction    
Public struct FPropertyRowExtensionButton A property row extension button is displayed at the end of a property row, either inline as a button, or in a dropdown when not all buttons can fit.  
Public struct FPropertyRowGeneratorArgs    
Public class FPropertySection A property section is a group of categories with a name, eg. "Rendering" might contain "Materials" and "Lighting".  
Public struct FPropertyTypeLayoutCallback    
Public struct FPropertyTypeLayoutCallbackList    
Public struct FRegisterCustomClassLayoutParams    
Public class FResetToDefaultOverride Structure describing the delegates needed to override the behavior of reset to default in detail properties  
Public class FSectionList    
Public struct FSectionListDelegates    
Public struct FSectionListItem A Section item in a Section list slot  
Public struct FSinglePropertyParams Init params for a single property  
Public class FStructOnScopeStructureDataProvider FStructOnScopeStructureDataProvider - Implementation of standalone struct that holds one value.  
Public struct FStructureDetailsViewArgs Struct used to control the visibility of properties in a Structure Detail View  
Public struct FVariablePrecisionNumericInterface Allow more precision as the numbers get closer to zero  
Public class IDataSource    
Public class IDetailCategoryBuilder Represents a category for the a details view  
Public class IDetailChildrenBuilder Builder for adding children to a detail customization  
Public class IDetailCustomization Interface for any class that lays out details for a specific class  
Public class IDetailCustomNodeBuilder A custom node that can be given to a details panel category to customize widgets  
Public class IDetailDragDropHandler Specifies how a widget row can initiate a drag-and-drop (be dragged) and/or act as the target of a drag-and-drop (be dropped onto).  
Public class IDetailGroup A group in the details panel that can have children  
Public class IDetailKeyframeHandler    
Public class IDetailLayoutBuilder The builder for laying custom details  
Public class IDetailLayoutRow Interface for the various types of rows that can be created through a detail layout customization  
Public class IDetailPropertyExtensionHandler    
Public class IDetailPropertyRow A single row for a property in a details panel  
Public class IDetailRootObjectCustomization Interface for any class that lays out details for a specific class  
Public class IDetailsView Interface class for all detail views  
Public class IDetailTreeNode    
Public class IMaterialListBuilder Builds up a list of unique materials while creating some information about the materials  
Public class IPropertyChangeListener Interface to a property change listener that broadcasts notifications when a property changes  
Public class IPropertyHandle A handle to a property which is used to read and write the value without needing to handle Pre/PostEditChange, transactions, package modification A handle also is used to identify the property in detail customization interfaces  
Public class IPropertyHandleArray A handle to an array property which allows you to manipulate the array  
Public class IPropertyHandleMap A handle to a property which allows you to manipulate a Map  
Public class IPropertyHandleSet A handle to a property which allows you to manipulate a Set  
Public class IPropertyHandleStruct A handle to a property which allows you to access a Struct's Data  
Public class IPropertyRowGenerator    
Public class IPropertyTable    
Public class IPropertyTableCell Copyright Epic Games, Inc. All Rights Reserved.  
Public class IPropertyTableCellPresenter Copyright Epic Games, Inc. All Rights Reserved.  
Public class IPropertyTableColumn    
Public class IPropertyTableCustomColumn    
Public class IPropertyTableRow Copyright Epic Games, Inc. All Rights Reserved.  
Public class IPropertyTableUtilities Copyright Epic Games, Inc. All Rights Reserved.  
Public class IPropertyTableWidgetHandle Copyright Epic Games, Inc. All Rights Reserved.  
Public class IPropertyTreeRow    
Public class IPropertyTypeCustomization Base class for property type customizations  
Public class IPropertyTypeCustomizationUtils Utilities for property type customization  
Public class IPropertyTypeIdentifier Base class for adding an extra data to identify a custom property type  
Public class IPropertyUtilities Settings for property editor widgets that call up to the base container for the widgets without knowing information about that container  
Public class ISectionListBuilder Builds up a list of unique Sections while creating some information about the Sections  
Public class ISinglePropertyView Represents a single property not in a property tree or details view for a single object Structs and Array properties cannot be used with this method  
Public class IStructCustomization Deprecated IStructCustomization interface  
Public class IStructureDataProvider Copyright Epic Games, Inc. All Rights Reserved.  
Public class IStructureDetailsView Interface class for all detail views  
Public class SClassPropertyEntryBox Simulates a class property field Can be used when a property should act like a FClassProperty but it isn't one  
Public class SDetailsSplitter Copyright Epic Games, Inc. All Rights Reserved.  
Public class SMaterialSlotWidget Helper class to create a material slot name widget for material lists  
Public class SObjectPropertyEntryBox Simulates an object property field Can be used when a property should act like a FObjectProperty but it isn't one  
Public class SOverridePropertiesWidget    
Public class SPerQualityLevelPropertiesWidget SPerQualityLevelPropertiesWidget  
Public class SProperty Represents a widget that can display a FProperty With the ability to customize the look of the property  
Public class SResetToDefaultMenu Displays a reset to default menu for a set of properties Will hide itself automatically when all of the properties being observed are already at their default values  
Public class SResetToDefaultPropertyEditor Widget showing the reset to default value button  
Public class SStandaloneCustomizedValueWidget Generates the header widget for a customized struct or other type.  
Public class SStructPropertyEntryBox Simulates a struct type property field Can be used when a property should act like a struct type but it isn't one  
Public struct TNumericPropertyParams    

Typedefs

Name Description
Type  

Enums

  Type Name Description
Public enum ECategoryPriority::Type    
Public enum EPropertyLocation::Type The location of a property within a category  
Public enum EPropertyNamePlacement::Type The location of a property name relative to its editor widget  
Public enum EPropertyTableColumnSizeMode::Type Copyright Epic Games, Inc. All Rights Reserved.  
Public enum EPropertyTableOrientation::Type    
Public enum EPropertyTableSelectionUnit::Type    
Public enum FPropertyAccess::Result Potential results from accessing the values of properties  

Functions

  Type Name Description
Public function TArray< const UClass * > Parse and load the given metadata string into a list of allowed classes.
Public function void

PropertyCustomizationHelpers::MakeInstancedPropertyCustomUI ( TMap< FName, IDetailGroup* >& ExistingGroup,
IDetailCategoryBuilder& BaseCategory,
TSharedRef< IPropertyHandle >& BaseProperty,
FOnInstancedPropertyIteration AddRowDelegate
)

 Loops through all of an instanced object property's child properties and call AddRowDelegate on properties that needs to be added to the UI to let us customize it.
Public function TSharedRef< SWidget > Build a combo button that you bind to a Name/String/Enum property or display using general delegates, using an arguments structure
Public function TSharedRef< SWidget >

PropertyCustomizationHelpers::MakePropertyComboBox ( const TSharedPtr< IPropertyHandle >& InPropertyHandle,
FOnGetPropertyComboBoxStrings OnGetStrings,
FOnGetPropertyComboBoxValue OnGetValue,
FOnPropertyComboBoxValueSelected OnValueSelected
)

 Build a combo button that you bind to a Name/String/Enum property or display using general delegates

Variables

  Type Name Description
Public variable const Type DefaultFlags Normal way to call set value (make a transaction, call posteditchange)
Public variable const Type InstanceObjects If the property being imported to is an instanced object, create a new object rather than simply setting the value literally
Public variable const Type InteractiveChange When PostEditChange is called mark the change as interactive (e.g, user is spinning a value in a spin box)
Public variable const Type NotTransactable No transaction will be created when setting this value (no undo/redo)

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