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> Unreal Engine API Reference > Editor > SceneOutliner

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SceneOutliner

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Classes

	Name	Description
	ETreeItemSortOrder
	FActorDropTarget	Helper class to manage moving abritrary data onto an actor
	FActorTreeItem	A tree item that represents an actor in the world
	FBuiltInColumnTypes	Container for built in column types. Function-static so they are available without linking
	FColumnGenerator	A visitor class used to generate column cells for specific tree item types
	FColumnInfo	Column information for the scene outliner
	FComponentDropTarget	Helper class to manage moving arbitrary data onto an Component if any
	FComponentTreeItem	A tree item that represents an Component in the world
	FDefaultColumnInfo	Default column information for the scene outliner
	FDefaultTreeItemMetrics	Default metrics for outliner tree items
	FDragDropPayload	Consilidated drag/drop information parsed for the scene outliner
	FDragValidationInfo	Struct used for validation of a drag/drop operation in the scene outliner
	FFolderDragDropOp	A drag/drop operation when dragging folders in the scene outliner
	FFolderDropTarget	Helper class to manage moving abritrary data onto a folder
	FFolderTreeItem	A tree item that represents a folder in the world
	FFunctionalVisitor	A functional-based visitor. Allows for visitor-pattern behaviour without creating a custom type.
	FInitializationOptions	Settings for the Scene Outliner set by the programmer before spawning an instance of the widget.
	FNumericStringWrapper	Wrapper type that will sort FString's using a more natural comparison (correctly sorts numbers and ignores underscores)
	FOnItemSelectionChanged
	FOutlinerFilter	A filter that can be applied to any type in the tree
	FOutlinerFilterInfo
	FOutlinerFilters	Scene outliner filter class.
	FOutlinerPredicateFilter	Predicate based filter for the outliner
	FPendingTreeOperation	Structure that defines an operation that should be applied to the tree
	FSceneOutlinerDelegates
	FSceneOutlinerDragDropOp	A drag/drop operation that was started from the scene outliner
	FSceneOutlinerModule	Implements the Scene Outliner module.
	FSharedDataBase
	FSharedOutlinerData	Outliner data that is shared between a scene outliner and its items
	FSortHelper	Templated helper to alleviate performance problems with sorting based on complex predicates.
	FSubComponentDragDropOp	A drag/drop operation when dragging sub-component items in the scene outliner
	FSubComponentTreeItem
	FTreeItemID	Variant type that defines an identifier for a tree item.
	FTreeItemPtrEvent
	FTreeItemUniqueIDGenerator
	FWorldTreeItem	A tree item that represents an entire world
	ICustomSceneOutliner	The public interface extension for the custom scene outliner Use it to customize the some of the behavior of a scene outliner while keeping it's ux and it's capacity to track the content of a world Note that those functions aren't made to work with a scene outliner that isn't in the custom mode
	IDropTarget	Interface used for validating movement (ie, drag/dropping) operations
	IMutableTreeItemVisitor	A non-const tree item visitor. Derive to implement type-specific behaviour for tree items.
	ISceneOutliner	The public interface for the Scene Outliner widget
	ISceneOutlinerColumn	Interface for a scene outliner column
	ISceneOutlinerTraversal
	ITreeItem	Base tree item interface
	ITreeItemVisitor	A const tree item visitor. Derive to implement type-specific behaviour for tree items.
	SOutlinerTreeView
	SSceneOutliner	Scene Outliner widget
	SSceneOutlinerTreeRow	Widget that represents a row in the outliner's tree control.
	TTreeItemGetter	A visitor specialized for getting/extracting a value from a tree item.
	USceneOutlinerMenuContext

Typedefs

Name	Description
FActorArray	Typedef to define an array of actors, used during dragging
FActorFilterPredicate
FComponentFilterPredicate
FCreateSceneOutlinerColumn	A delegate used to factory a new column type
FCreateSceneOutlinerFilter	A delegate used to factory a new filter type
FCustomSceneOutlinerDeleteDelegate
FFolderFilterPredicate
FFolderPaths	Typedef to define an array of folder names, used during dragging
FOnActorPicked	Delegate used with the Scene Outliner in 'actor picking' mode.
FOnSceneOutlinerItemPicked
FSceneOutlinerModifyContextMenu
FSubComponentItemArray	Typedef to define an array of actors, used during dragging
FTreeItemMap
FTreeItemPtr
FTreeItemRef
FTreeItemUniqueID
FWorldFilterPredicate
TreeItemTextFilter

Enums

	Name	Description
	ESceneOutlinerMode
	SceneOutliner::EColumnVisibility	Visibility enum for scene outliner columns
	SceneOutliner::EDefaultFilterBehaviour	Enum to specify how items that are not explicitly handled by this filter should be managed
	SceneOutliner::EFailedFilterState	Enum that defines how a tree item should be dealt with in the case where it appears in the tree, but doesn't match the filter (eg if it has a matching child)
	SceneOutliner::ENewItemAction::Type	Set of actions to apply to new tree items

Functions

		Name	Description
	FName	SceneOutliner::GetParentPath ( FName Path )	Get the parent path for the specified folder path

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