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API > API/Editor > API/Editor/BlueprintGraph > API/Editor/BlueprintGraph/FKCHandler_VariableSet
Description
Used for implicit casting. Some nodes need to use the variable pin when performing a lookup in the implicit cast table.
| Name | UsesVariablePinAsKey |
| Type | function |
| Header File | /Engine/Source/Editor/BlueprintGraph/Public/VariableSetHandler.h |
| Include Path | #include "VariableSetHandler.h" |
virtual bool UsesVariablePinAsKey() const