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  3. FGraphEditorDragDropAction

FGraphEditorDragDropAction

Base class for drag-drop actions that pass into the graph editor and perform an action when dropped.

API > API/Editor > API/Editor/GraphEditor

Inheritance Hierarchy

References

   
Module GraphEditor
Header /Engine/Source/Editor/GraphEditor/Public/GraphEditorDragDropAction.h
Include #include "GraphEditorDragDropAction.h"

Syntax

class FGraphEditorDragDropAction : public FDragDropOperation

Remarks

Base class for drag-drop actions that pass into the graph editor and perform an action when dropped.

Variables

  Type Name Description
Protected variable bool bDropTargetValid Drop target status
Protected variable TWeakPtr< struct FEdGraphSchemaAction > HoveredAction Action we are hovering over.
Protected variable FText HoveredCategoryName Name of category we are hovering over.

Constructors

  Type Name Description
Public function    

Functions

  Type Name Description
Protected function Virtual void Constructs the window and widget if applicable
Public function Virtual FReply

DroppedOnAction ( TSharedRef< struct FEdGraphSchemaAction > Action
)

  
Public function Virtual FReply

DroppedOnCategory ( FText Category
)

  
Public function Virtual FReply

DroppedOnNode ( FVector2D ScreenPosition,
FVector2D GraphPosition
)

  
Public function Virtual FReply

DroppedOnPanel ( const TSharedRef< SWidget >& Panel,
FVector2D ScreenPosition,
FVector2D GraphPosition,
UEdGraph& Graph
)

  
Public function Virtual FReply

DroppedOnPin ( FVector2D ScreenPosition,
FVector2D GraphPosition
)

  
Protected function Virtual Const EVisibility  
Protected function Const UEdGraph *  
Protected function Const UEdGraphNode *  
Protected function Const UEdGraphPin *  
Protected function Virtual Const EVisibility  
Public function Static const FString &  
Public function bool  
Public function Virtual void Interface to override.
Public function Virtual Const bool

IsOfTypeImpl ( const FString& Type
)

  
Public function Virtual Const bool

IsSupportedBySchema ( const UEdGraphSchema* Schema
)

  
Public function void

SetDropTargetValid ( bool bValid
)

  
Public function void

SetFeedbackMessage ( const TSharedPtr< SWidget >& Message
)

  
Public function void

SetHoveredAction ( TSharedPtr< struct FEdGraphSchemaAction > Action
)

  
Public function void

SetHoveredCategoryName ( const FText& InHoverCategoryName
)

  
Public function void

SetHoveredGraph ( const TSharedPtr< SGraphPanel >& InGraph
)

  
Public function void

SetHoveredNode ( const TSharedPtr< SGraphNode >& InNode
)

  
Public function void

SetHoveredNode ( UEdGraphNode* InNode
)

  
Public function void

SetHoveredPin ( UEdGraphPin* InPin
)

  
Public function void

SetSimpleFeedbackMessage ( const FSlateBrush* Icon,
const FSlateColor& IconColor,
const FText& Message,
const FSlateBrush* SecondaryIcon,
const FSlateColor SecondaryColor
)

  

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