FBlueprintDragDropMenuItem | Unreal Engine 5.7 Documentation

API > API/Editor > API/Editor/Kismet

At certain times we want a single menu entry that represents a set of UBlueprintNodeSpawners (generally when all those UBlueprintNodeSpawners wrap the same UField). We do this to keep the menu less jumbled, and instead use the drag/drop action to present a sub-menu to the user (so they can pick the the node type that they want). We do this with both delegates and variable nodes (where the user can pick a getter vs. a setter, etc.).

This class represents those "consolidated" actions, and essentially serves as a FDragDropOperation spawner. It wraps a single UBlueprintNodeSpawner (any one of the set that it is supposed to represent), that it uses to determine the proper FDragDropOperation.


Name	FBlueprintDragDropMenuItem
Type	struct
Header File	/Engine/Source/Editor/Kismet/Public/BlueprintDragDropMenuItem.h
Include Path	#include "BlueprintDragDropMenuItem.h"

Syntax

USTRUCT ()  
struct FBlueprintDragDropMenuItem : public FEdGraphSchemaAction

Inheritance Hierarchy

FEdGraphSchemaAction → FBlueprintDragDropMenuItem

Constructors

Name	Remarks	Include Path	Unreal Specifiers
FBlueprintDragDropMenuItem ()	Default constructor for USTRUCT() purposes.	BlueprintDragDropMenuItem.h
FBlueprintDragDropMenuItem ( FBlueprintActionContext const& Context, UBlueprintNodeSpawner const* SampleAction, int32 MenuGrouping, FText InNodeCategory, FText InMenuDesc, FText InToolTip )	Sole constructor, which ensures that the RepresentativeAction member is set (and valid).	BlueprintDragDropMenuItem.h

Variables

Protected

Name	Type	Remarks	Include Path	Unreal Specifiers
ActionSet	TSet< TObjectPtr< const UBlueprintNodeSpawner > >	An arbitrary member of the node-spawner subset that this menu entry represents.	BlueprintDragDropMenuItem.h

Functions

Public

Name	Remarks	Include Path
virtual void AddReferencedObjects ( FReferenceCollector& Collector )		BlueprintDragDropMenuItem.h
void AppendAction ( UBlueprintNodeSpawner const* Action )		BlueprintDragDropMenuItem.h
TSet< UBlueprintNodeSpawner const * > const & GetActionSet()		BlueprintDragDropMenuItem.h
FSlateBrush const * GetMenuIcon ( FSlateColor& ColorOut )	Retrieves the icon brush for this menu entry (to be displayed alongside in the menu).	BlueprintDragDropMenuItem.h
UBlueprintNodeSpawner const * GetSampleAction()		BlueprintDragDropMenuItem.h
virtual FName GetTypeId()		BlueprintDragDropMenuItem.h
TSharedPtr< FDragDropOperation > OnDragged ( FNodeCreationAnalytic AnalyticsDelegate ) const	Attempts to create a certain drag/drop action with respect to the set UBlueprintNodeSpawner.	BlueprintDragDropMenuItem.h
virtual UEdGraphNode * PerformAction ( UEdGraph* ParentGraph, UEdGraphPin* FromPin, const FVector2f& Location, bool bSelectNewNode )		BlueprintDragDropMenuItem.h
virtual UEdGraphNode * PerformAction ( UEdGraph* ParentGraph, TArray< UEdGraphPin* >& FromPins, const FVector2f& Location, bool bSelectNewNode )		BlueprintDragDropMenuItem.h

Static

Name	Remarks	Include Path	Unreal Specifiers
static FName StaticGetTypeId()		BlueprintDragDropMenuItem.h

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