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API > API/Runtime > API/Runtime/Slate > API/Runtime/Slate/Widgets > API/Runtime/Slate/Widgets/SToolTip
- IToolTip::OnOpening()
- SToolTip::OnOpening()
References
| Module | Slate |
| Header | /Engine/Source/Runtime/Slate/Public/Widgets/SToolTip.h |
| Include | #include "Widgets/SToolTip.h" |
virtual void OnOpening&40;&41;
Remarks
Called when the tooltip widget is about to be requested for opening.