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API > API/Runtime > API/Runtime/Slate > API/Runtime/Slate/SInvalidationPanel
Description
Returns true when the invalidation panel uses Dynamic Invalidation. Dynamic Invalidation means that the widget's content will only be cached if all descendant widgets support invalidation.
| Name | GetUseDynamicInvalidation |
| Type | function |
| Header File | /Engine/Source/Runtime/Slate/Public/Widgets/SInvalidationPanel.h |
| Include Path | #include "Widgets/SInvalidationPanel.h" |
| Source | /Engine/Source/Runtime/Slate/Private/Widgets/SInvalidationPanel.cpp |
virtual bool GetUseDynamicInvalidation() const