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API > API/Plugins > API/Plugins/ControlRig > API/Plugins/ControlRig/Rigs > API/Plugins/ControlRig/Rigs/URigHierarchy > API/Plugins/ControlRig/Rigs/URigHierarchy/OnMetadataChanged
References
| Module | ControlRig |
| Header | /Engine/Plugins/Animation/ControlRig/Source/ControlRig/Public/Rigs/RigHierarchy.h |
| Include | #include "Rigs/RigHierarchy.h" |
FRigHierarchyMetadataChangedDelegate & OnMetadataChanged()
Remarks
Returns the MetadataChanged event, which can be used to track metadata changes Note: This notification has a very high volume - so the consequences of subscribing to it may cause performance slowdowns.