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API > API/Runtime > API/Runtime/SlateCore > API/Runtime/SlateCore/SWidget
Description
Invalidates the widget from the view of a layout caching widget that may own this widget. will force the owning widget to redraw and cache children on the next paint pass.
| Name | Invalidate |
| Type | function |
| Header File | /Engine/Source/Runtime/SlateCore/Public/Widgets/SWidget.h |
| Include Path | #include "Widgets/SWidget.h" |
| Source | /Engine/Source/Runtime/SlateCore/Private/Widgets/SWidget.cpp |
void Invalidate
(
EInvalidateWidgetReason InvalidateReason
)