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API > API/Plugins > API/Plugins/TextureGraph > API/Plugins/TextureGraph/UTG_Expression_Output
Description
If the signature changes and the node need to regenerate its own signature. Only concrete implementation for Dynamic Expression
Virtual Inheritance
- UTG_Expression::NotifySignatureChanged → UTG_Expression_Output::NotifySignatureChanged
| Name | NotifySignatureChanged |
| Type | function |
| Header File | /Engine/Plugins/TextureGraph/Source/TextureGraph/Public/Expressions/Output/TG_Expression_Output.h |
| Include Path | #include "Expressions/Output/TG_Expression_Output.h" |
virtual void NotifySignatureChanged() const