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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Materials > API/Runtime/Engine/Materials/UMaterialExpressionArctangentFas-
- UMaterialExpression::GetExpressionToolTip()
- UMaterialExpressionArctangentFast::GetExpressionToolTip()
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/Materials/MaterialExpressionArctangentFast.h |
| Include | #include "Materials/MaterialExpressionArctangentFast.h" |
| Source | /Engine/Source/Runtime/Engine/Private/Materials/MaterialExpressions.cpp |
virtual void GetExpressionToolTip
(
TArray < FString > & OutToolTip
)
Remarks
Get a tooltip for the expression itself.