Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

Unreal Engine 5.1 Documentation

Unreal Engine 5.2 Documentation

Unreal Engine 5.3 Documentation

> Unreal Engine API Reference > Editor > ClassViewer > FClassViewerInitializationOptions

Light Theme

Dark Theme

FClassViewerInitializationOptions

Settings for the Class Viewer set by the programmer before spawning an instance of the widget.

Windows

MacOS

Linux

References

Module	ClassViewer
Header	/Engine/Source/Editor/ClassViewer/Public/ClassViewerModule.h
Include	#include "ClassViewerModule.h"

Syntax

class FClassViewerInitializationOptions

Remarks

Settings for the Class Viewer set by the programmer before spawning an instance of the widget. This is used to modify the class viewer's behavior in various ways, such as filtering in or out specific classes.

Variables

	Name	Description
TArray< FAssetD...	AdditionalReferencingAssets	The passed in property handle will be used to gather referencing assets.
bool	bAllowViewOptions	True (the default) shows the view options at the bottom of the class picker
bool	bEditorClassesOnly	False by default, restricts the class picker to only showing editor module classes
bool	bEnableClassDynamicLoading	True allows class dynamic loading on selection
bool	bExpandRootNodes	If true, root nodes will be expanded by default.
bool	bIsActorsOnly	Filters so only actors will be displayed.
bool	bIsBlueprintBaseOnly	Filters so only base blueprints will be displayed.
bool	bIsPlaceableOnly	Filters so only placeable actors will be displayed. Forces bIsActorsOnly to true.
bool	bShowBackgroundBorder	True (the default) shows a background border behind the class viewer widget.
bool	bShowNoneOption	Shows a "None" option, only available in Picker mode.
bool	bShowObjectRootClass	True will show the UObject root class.
bool	bShowUnloadedBlueprints	Shows unloaded blueprints. Will not be filtered out based on non-bool filter options.
TSharedPtr< cla...	ClassFilter	The filter to use on classes in this instance.
EClassViewerDis...	DisplayMode	Mode to display the classes using.
TArray< UClass ...	ExtraPickerCommonClasses	Defines additional classes you want listed in the "Common Classes" section for the picker.
UClass *	InitiallySelectedClass	Will set the initially selected row, if possible, to this class when the viewer is created
EClassViewerMod...	Mode	Mode to operate in
EClassViewerNam...	NameTypeToDisplay	Controls what name is shown for classes
TSharedPtr< cla...	PropertyHandle	The property this class viewer be working on.
FText	ViewerTitleString	The title string of the class viewer if required.

Constructors

	Name	Description
	FClassViewerInitializationOptions()	Constructor

Help shape the future of Unreal Engine documentation! Tell us how we're doing so we can serve you better.

Take our survey

Dismiss