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API > API/Runtime > API/Runtime/SlateCore > API/Runtime/SlateCore/FastUpdate > API/Runtime/SlateCore/FastUpdate/FSlateInvalidationWidgetVisibili-
References
| Module | SlateCore |
| Header | /Engine/Source/Runtime/SlateCore/Public/FastUpdate/WidgetProxy.h |
| Include | #include "FastUpdate/WidgetProxy.h" |
bool IsCollapsed() const
true when at least one of the widget's ancestor is collapse or the widget itself is collapse.