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API > API/Plugins > API/Plugins/OptimusCore > API/Plugins/OptimusCore/UOptimusNodePin
Description
Set the expansion state of this pin. This is purely driven by the UI and is not an undoable operation. No notifications are sent if the state changes.
| Name | SetIsExpanded |
| Type | function |
| Header File | /Engine/Plugins/Animation/DeformerGraph/Source/OptimusCore/Public/OptimusNodePin.h |
| Include Path | #include "OptimusNodePin.h" |
| Source | /Engine/Plugins/Animation/DeformerGraph/Source/OptimusCore/Private/OptimusNodePin.cpp |
void SetIsExpanded
(
bool bInIsExpanded
)