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

Light Theme

Dark Theme

STreeView::SetItemExpansion

Set whether some data item is expanded or not.

Windows

MacOS

Linux

References

Module	Slate
Header	/Engine/Source/Runtime/Slate/Public/Widgets/Views/STreeView.h
Include	#include "Widgets/Views/STreeView.h"

Syntax

void SetItemExpansion
(
const ItemType & InItem,
bool InShouldExpandItem
)

Remarks

Set whether some data item is expanded or not.

Parameters

Parameter	Description
InItem	The item whose expansion state to control.
InExpandItem	If true the item should be expanded; otherwise collapsed.

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

Take our survey

Dismiss