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API > API/Runtime > API/Runtime/SlateCore > API/Runtime/SlateCore/FOptionalSize
Description
Checks whether the size is set.
| Name | IsSet |
| Type | function |
| Header File | /Engine/Source/Runtime/SlateCore/Public/Types/SlateStructs.h |
| Include Path | #include "Types/SlateStructs.h" |
bool IsSet() const
true if the size is set, false if it is unspecified.