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API > API/Runtime > API/Runtime/UMG > API/Runtime/UMG/Components > API/Runtime/UMG/Components/UTreeView
References
| Module | UMG |
| Header | /Engine/Source/Runtime/UMG/Public/Components/TreeView.h |
| Include | #include "Components/TreeView.h" |
| Source | /Engine/Source/Runtime/UMG/Private/Components/TreeView.cpp |
void SetItemExpansion
&40;
UObject &42; Item,
bool bExpandItem
&41;
Remarks
Attempts to expand/collapse the given item (only relevant if the item has children)