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SGraphPin

Represents a pin on a node in the GraphEditor

API > API/Editor > API/Editor/GraphEditor

Represents a pin on a node in the GraphEditor

   
Name SGraphPin
Type class
Header File /Engine/Source/Editor/GraphEditor/Public/SGraphPin.h
Include Path #include "SGraphPin.h"

Syntax

class SGraphPin : public SBorder

Inheritance Hierarchy

Derived Classes

SGraphPin derived class hierarchy

Constructors

Name Remarks Include Path Unreal Specifiers

SGraphPin()

   SGraphPin.h  

Destructors

Name Remarks Include Path Unreal Specifiers

virtual ~SGraphPin()

   SGraphPin.h  

Structs

Name Remarks
FArguments  

Variables

Protected

Name Type Remarks Include Path Unreal Specifiers
bIsSnappingEnabled bool Cached value of snapping feature flag SGraphPin.h  
PinNameLODBranchNode TSharedPtr< SLevelOfDetailBranchNode >   SGraphPin.h  

Functions

Public

Name Remarks Include Path Unreal Specifiers

bool AreConnectionsFaded()

   SGraphPin.h  

void ClearSnappedSGraphNode()

   SGraphPin.h  

void Construct ( const FArguments& InArgs,
UEdGraphPin* InPin
)

 Construct this widget SGraphPin.h  

void EnableDragAndDrop ( bool bEnable
)

 Enables or disables drag and drop on the pin SGraphPin.h  

TOptional< FArrangedWidget > GetArrangedSnappedChildNode ( const FGeometry& MyGeometry
) const

   SGraphPin.h  

bool GetDefaultValueIsEditable()

 True if the pin's default value can be edited, false if it is read only SGraphPin.h  

virtual EVisibility GetDefaultValueVisibility()

   SGraphPin.h  

virtual TSharedRef< SWidget > GetDefaultValueWidget()

 Build the widget we should put into the 'default value' space, shown when nothing connected SGraphPin.h  

EEdGraphPinDirection GetDirection()

   SGraphPin.h  

TWeakPtr< SHorizontalBox > GetFullPinHorizontalRowWidget()

 Retrieves the full horizontal box that contains the pin's row content SGraphPin.h  

bool GetIsConnectable()

 Returns whether or not this pin is currently connectable SGraphPin.h  

TSharedRef< SWrapBox > GetLabelAndValue()

 Get the label/value part of the pin widget SGraphPin.h  

UE::Slate::FDeprecateVector2DResult GetNodeOffset()

 Gets Node Offset SGraphPin.h  

TSharedPtr< SWidget > GetPinImageWidget()

 Returns the current pin image widget that is being used SGraphPin.h  

UEdGraphPin * GetPinObj()

   SGraphPin.h  

TSharedPtr< SGraphNode > GetSnappedChildForPosition ( const FGeometry& MyGeometry,
const FVector2f& Position,
FVector2f& OutPositionInNode
) const

   SGraphPin.h  

TSharedPtr< SGraphNode > GetSnappedNode()

   SGraphPin.h  

virtual TSharedPtr< IToolTip > GetToolTip()

   SGraphPin.h  

TSharedRef< SWidget > GetValueWidget()

 Get the widget created by GetDefaultValueWidget() SGraphPin.h  

bool HasInteractiveTooltip()

   SGraphPin.h  
Called when ed graph data is cleared, indicating this widget can no longer safely access GraphPinObj Typically an SGraphPin is destroyed before the ed graph data is actually deleted but because SWidget is reference counted we have had problems in the past with the SGraphPin (or Node) living unexpectedly long. SGraphPin.h  

bool IsArray()

   SGraphPin.h  

bool IsByMutableRef()

   SGraphPin.h  

bool IsConnected()

   SGraphPin.h  

bool IsDelegate()

   SGraphPin.h  

bool IsEditingEnabled()

 True if pin can be edited SGraphPin.h  

bool IsMap()

   SGraphPin.h  

EVisibility IsPinVisibleAsAdvanced()

 If pin in node is visible at all SGraphPin.h  

bool IsSet()

   SGraphPin.h  

bool IsSnapped()

   SGraphPin.h  

virtual void OnDragEnter ( const FGeometry& MyGeometry,
const FDragDropEvent& DragDropEvent
)

   SGraphPin.h  

virtual void OnDragLeave ( const FDragDropEvent& DragDropEvent
)

   SGraphPin.h  

virtual FReply OnDragOver ( const FGeometry& MyGeometry,
const FDragDropEvent& DragDropEvent
)

   SGraphPin.h  

virtual FReply OnDrop ( const FGeometry& MyGeometry,
const FDragDropEvent& DragDropEvent
)

   SGraphPin.h  

virtual FReply OnMouseButtonUp ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

 The system calls this method to notify the widget that a mouse button was release within it. SGraphPin.h  

virtual void OnMouseEnter ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

   SGraphPin.h  

virtual void OnMouseLeave ( const FPointerEvent& MouseEvent
)

   SGraphPin.h  

virtual FReply OnMouseMove ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

   SGraphPin.h  

virtual FReply OnPinMouseDown ( const FGeometry& SenderGeometry,
const FPointerEvent& MouseEvent
)

 Handle clicking on the pin SGraphPin.h  

FReply OnPinNameMouseDown ( const FGeometry& SenderGeometry,
const FPointerEvent& MouseEvent
)

 Handle clicking on the pin name SGraphPin.h  

void RefreshLOD()

 Refresh the level of detail applied to the pin name SGraphPin.h  

void SetCustomPinIcon ( const FSlateBrush* InConnectedBrush,
const FSlateBrush* InDisconnectedBrush
)

 Override the visual look of the pin by providing two custom brushes SGraphPin.h  

void SetDiffHighlighted ( bool bHighlighted
)

   SGraphPin.h  

void SetFadeConnections ( bool bInFadeConnections
)

 Makes Pin Connection Wires transparent SGraphPin.h  

void SetIsEditable ( TAttribute< bool > InIsEditable
)

 Set attribute for determining if pin is editable SGraphPin.h  

void SetOnlyShowDefaultValue ( bool bNewOnlyShowDefaultValue
)

 Set this pin to only be used to display default value SGraphPin.h  

void SetOwner ( const TSharedRef< SGraphNode > OwnerNode
)

   SGraphPin.h  

void SetPinColorModifier ( FLinearColor InColor
)

 Allows the connection drawing policy to control the pin color SGraphPin.h  

void SetPinDiffColor ( TOptional< FLinearColor > InColor
)

 Allows Diff to highlight pins SGraphPin.h  

void SetPinImageWidget ( TSharedRef< SWidget > NewWidget
)

 Sets the pin widget for this pin SGraphPin.h  

void SetPinObj ( UEdGraphPin* PinObj
)

   SGraphPin.h  

void SetShowLabel ( bool bNewDrawLabel
)

 Control whether we draw the label on this pin SGraphPin.h  

bool SnapSGraphNode ( TSharedRef< SGraphNode > Node
)

   SGraphPin.h  

virtual void Tick ( const FGeometry& AllottedGeometry,
const double InCurrentTime,
const float InDeltaTime
)

   SGraphPin.h  

virtual bool TryHandlePinConnection ( SGraphPin& OtherSPin
)

 Tries to handle making a connection to another pin, depending on the schema and the pins it may do: SGraphPin.h  

Protected

Name Remarks Include Path Unreal Specifiers

virtual FReply ClickedOnPinStatusIcon()

 Toggle the watch pinning SGraphPin.h  
If true the graph pin subclass is responsible for setting the IsEnabled delegates for the aspects it cares about. SGraphPin.h  

virtual FSlateColor GetHighlightColor()

   SGraphPin.h  

void GetInteractiveTooltipLocation ( FVector2D& InOutDesiredLocation
) const

 Gets the window location (in screen coords) for an interactive tooltip (e.g. pin value inspector) SGraphPin.h  

void GetInteractiveTooltipLocation ( FVector2f& InOutDesiredLocation
) const

   SGraphPin.h  

virtual TSharedRef< SWidget > GetLabelWidget ( const FName& InPinLabelStyle
)

 Get the widget we should put in the label space, which displays the name of the pin. SGraphPin.h  

const FSlateBrush * GetPinBorder()

   SGraphPin.h  

virtual FSlateColor GetPinColor()

   SGraphPin.h  

TOptional< EMouseCursor::Type > GetPinCursor()

   SGraphPin.h  

virtual FSlateColor GetPinDiffColor()

   SGraphPin.h  

virtual const FSlateBrush * GetPinIcon()

   SGraphPin.h  

FText GetPinLabel()

   SGraphPin.h  

EVisibility GetPinLabelVisibility()

 If we should show the label on this pin SGraphPin.h  

virtual const FSlateBrush * GetPinStatusIcon()

   SGraphPin.h  

virtual EVisibility GetPinStatusIconVisibility()

   SGraphPin.h  

virtual FSlateColor GetPinTextColor()

   SGraphPin.h  

EVisibility GetPinVisiblity()

 Determines the pin's visibility based on the LOD factor, when it is low LOD, no hit test will occur SGraphPin.h  

FSlateColor GetSecondaryPinColor()

   SGraphPin.h  

const FSlateBrush * GetSecondaryPinIcon()

   SGraphPin.h  

FText GetTooltipText()

   SGraphPin.h  

virtual TSharedRef< FDragDropOperation > SpawnPinDragEvent ( const TSharedRef< class SGraphPanel >& InGraphPanel,
const TArray< TSharedRef< SGraphPin > >& InStartingPins
)

 Spawns a FDragConnection or similar class for the pin drag event SGraphPin.h  

virtual bool UseLowDetailPinNames()

 Should we use low-detail pin names? SGraphPin.h  

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