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API > API/Editor > API/Editor/UnrealEd > API/Editor/UnrealEd/STreeView
References
| Module | UnrealEd |
| Header | /Engine/Source/Runtime/Slate/Public/Widgets/Views/STreeView.h |
| Include | #include "Widgets/Views/STreeView.h" |
void SetItemExpansion
&40;
const ItemType & InItem,
bool InShouldExpandItem
&41;
Remarks
Set whether some data item is expanded or not.
Parameters
| Name | Description |
|---|---|
| InItem | The item whose expansion state to control. |
| InExpandItem | If true the item should be expanded; otherwise collapsed. |