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Unreal Engine C++ API Reference > Runtime > UMG > Blueprint > UUserWidget
References
| Module | UMG |
| Header | /Engine/Source/Runtime/UMG/Public/Blueprint/UserWidget.h |
| Include | #include "Blueprint/UserWidget.h" |
| Source | /Engine/Source/Runtime/UMG/Private/UserWidget.cpp |
bool IsListeningForInputAction
&40;
FName ActionName
&41; const
Remarks
Checks if the action has a registered callback with the input component.