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API > API/Runtime > API/Runtime/UMG > API/Runtime/UMG/Blueprint > API/Runtime/UMG/Blueprint/UUserWidget
References
| Module | UMG |
| Header | /Engine/Source/Runtime/UMG/Public/Blueprint/UserWidget.h |
| Include | #include "Blueprint/UserWidget.h" |
UFUNCTION (BlueprintImplementableEvent, BlueprintCosmetic, Category="Drag and Drop")
bool OnDrop
(
FGeometry MyGeometry,
FPointerEvent PointerEvent,
UDragDropOperation * Operation
)
Remarks
Called when the user is dropping something onto a widget. Ends the drag and drop operation, even if no widget handles this. 'true' to indicate you handled the drop operation.
Parameters
| Name | Description |
|---|---|
| MyGeometry | The geometry of the widget receiving the event. |
| PointerEvent | The mouse event from when the drag occurred over the widget. |
| Operation | The drag operation over the widget. |