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API > API/Editor > API/Editor/DataHierarchyEditor
| Name | UHierarchyElement |
| Type | class |
| Header File | /Engine/Source/Editor/DataHierarchyEditor/Public/DataHierarchyViewModelBase.h |
| Include Path | #include "DataHierarchyViewModelBase.h" |
Syntax
UCLASS (MinimalAPI)
class UHierarchyElement : public UObject
Inheritance Hierarchy
- UObjectBase → UObjectBaseUtility → UObject → UHierarchyElement
Derived Classes
Constructors
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
UHierarchyElement() |
DataHierarchyViewModelBase.h |
Destructors
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual ~UHierarchyElement() |
DataHierarchyViewModelBase.h |
Functions
Public
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
ChildClass * AddChild
(
TSubclassOf< UHierarchyElement > Class, |
DataHierarchyViewModelBase.h | ||
ChildClass * AddChild () |
DataHierarchyViewModelBase.h | ||
UHierarchyElement * CopyAndAddItemAsChild
(
const UHierarchyElement& ItemToCopy |
DataHierarchyViewModelBase.h | ||
UHierarchyElement * CopyAndAddItemUnderParentIdentity
(
const UHierarchyElement& ItemToCopy, |
DataHierarchyViewModelBase.h | ||
bool DeleteMetaDataOfType() |
DataHierarchyViewModelBase.h | ||
bool DoesOneChildExist
(
bool bRecursive |
DataHierarchyViewModelBase.h | ||
UHierarchyElement * FindChildWithIdentity
(
FHierarchyElementIdentity ChildIdentity, |
DataHierarchyViewModelBase.h | ||
const T * FindMetaDataOfType () |
DataHierarchyViewModelBase.h | ||
T * FindMetaDataOfType () |
DataHierarchyViewModelBase.h | ||
T FindMetaDataOfTypeOrDefault() |
DataHierarchyViewModelBase.h | ||
T * FindOrAddMetaDataOfType() |
DataHierarchyViewModelBase.h | ||
TConstArrayView< const TObjectPtr< UHierarchyElement > > GetChildren() |
DataHierarchyViewModelBase.h | ||
TArray< TObjectPtr< UHierarchyElement > > & GetChildrenMutable() |
DataHierarchyViewModelBase.h | ||
void GetChildrenOfType
(
TArray< ChildClass* >& Out, |
DataHierarchyViewModelBase.h | ||
TArray< const TObjectPtr< UHierarchyElement > > GetParentElements() |
DataHierarchyViewModelBase.h | ||
TArray< FHierarchyElementIdentity > GetParentIdentities() |
DataHierarchyViewModelBase.h | ||
FHierarchyElementIdentity GetPersistentIdentity() |
DataHierarchyViewModelBase.h | ||
bool HasMetaDataOfType() |
DataHierarchyViewModelBase.h | ||
bool RemoveChildWithIdentity
(
FHierarchyElementIdentity ChildIdentity, |
Remove a child with a given identity. | DataHierarchyViewModelBase.h | |
void SetIdentity
(
FHierarchyElementIdentity InIdentity |
An identity can be optionally set to create a mapping from previously existing guids or names to hierarchy items that represent them. | DataHierarchyViewModelBase.h | |
void SortChildren
(
const PREDICATE_CLASS& Predicate, |
DataHierarchyViewModelBase.h | ||
virtual FString ToString() |
DataHierarchyViewModelBase.h | ||
FText ToText() |
DataHierarchyViewModelBase.h |
Overridden from UObject
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual bool Modify
(
bool bAlwaysMarkDirty |
Overridden modify method to also mark all children as modified | DataHierarchyViewModelBase.h |
Protected
Overridden from UObject
| Name | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|
virtual void PostLoad() |
DataHierarchyViewModelBase.h | ||
virtual void Serialize
(
FArchive& Ar |
DataHierarchyViewModelBase.h |
Deprecated Variables
| Name | Type | Remarks | Include Path | Unreal Specifiers |
|---|---|---|---|---|
| Guid_DEPRECATED | FGuid | An optional guid; can be used if hierarchy items represent outside items | DataHierarchyViewModelBase.h |