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Unreal Engine C++ API Reference > Plugins > ControlRig > Rigs > FRigElementKeyCollection
References
| Module | ControlRig |
| Header | /Engine/Plugins/Animation/ControlRig/Source/ControlRig/Public/Rigs/RigHierarchyDefines.h |
| Include | #include "Rigs/RigHierarchyDefines.h" |
int32 Num&40;&41; const
Remarks
Returns the number of elements in this collection.