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API > API/Runtime > API/Runtime/Slate > API/Runtime/Slate/Widgets > API/Runtime/Slate/Widgets/Views
References
| Module | Slate |
| Header | /Engine/Source/Runtime/Slate/Public/Widgets/Views/SListView.h |
| Include | #include "Widgets/Views/SListView.h" |
virtual int32 GetNumItemsBeingObserved() const
how many items there are in the TArray being observed