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> Unreal Engine API Reference > Runtime > UMG > Slate > FUMGDragDropOp

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FUMGDragDropOp

This is the drag/drop class used for UMG, all UMG drag drop operations utilize this operation.

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Inheritance Hierarchy

FGameDragDropOperation

FGCObject

FUMGDragDropOp

References

Module	UMG
Header	/Engine/Source/Runtime/UMG/Public/Slate/UMGDragDropOp.h
Include	#include "Slate/UMGDragDropOp.h"

Syntax

class FUMGDragDropOp :
public FGameDragDropOperation,
public FGCObject

Remarks

This is the drag/drop class used for UMG, all UMG drag drop operations utilize this operation. It supports moving a UObject payload and using a UWidget decorator.

Constructors

	Name	Description
	FUMGDragDropOp()

Functions

		Name	Description
	UDragDropOpe...	GetOperation()
	const FStrin...	GetTypeId()
	TSharedRef< ...	New ( UDragDropOperation* Operation, const int32 PointerIndex, const FVector2D& CursorPosition, const FVector2D& ScreenPositionOfN..., float DPIScale, TSharedPtr< SObjectWidget > SourceU... )

Overridden from FDragDropOperation

	Name	Description
bool	AffectedByPointerEvent ( const FPointerEvent& PointerEvent )	Checks if this drag and drop operation is affected by a given PointerEvent.
void	Construct()	Constructs the window and widget if applicable.
TSharedPtr< ...	GetDefaultDecorator()	Gets the widget that will serve as the decorator unless overridden.
bool	IsOfTypeImpl ( const FString& Type )	Checks whether this drag and drop operation can cast safely to the specified type.
FCursorReply	OnCursorQuery()	Allows drag/drop operations to override the current cursor
void	OnDragged ( const FDragDropEvent& DragDropEven... )	Called when the mouse was moved during a drag and drop operation
void	OnDrop ( bool bDropWasHandled, const FPointerEvent& MouseEvent )	Invoked when the drag and drop operation has ended.

Overridden from FGCObject

		Name	Description
	void	AddReferencedObjects ( FReferenceCollector& Collector )	Begin FGCObject.
	FString	GetReferencerName()	Use this method to report a name for your referencer.