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API > API/Runtime > API/Runtime/UMG > API/Runtime/UMG/Components > API/Runtime/UMG/Components/UExpandableArea
References
| Module | UMG |
| Header | /Engine/Source/Runtime/UMG/Public/Components/ExpandableArea.h |
| Include | #include "Components/ExpandableArea.h" |
| Source | /Engine/Source/Runtime/UMG/Private/Components/ExpandableArea.cpp |
void SlateExpansionChanged
(
bool NewState
)