Unreal Engine 4.26 Documentation

Unreal Engine 4.27 Documentation

Unreal Engine 5.0 Documentation

> Unreal Engine API Reference > Editor > GraphEditor > SNodePanel > SNode

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SNode

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Inheritance Hierarchy

References

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

Syntax

class SNode : public SPanel

Variables

		Name	Description
	TAttribute< FSl...	BorderBackgroundColor
	TAttribute< con...	BorderImage	SBorder Begin.
	TAttribute< FLi...	ColorAndOpacity	The color and opacity to apply to this widget and all its descendants.
	TAttribute< FVe...	ContentScale	SPanel Begin.
	TAttribute< FVe...	DesiredSizeScale
	TAttribute< FSl...	ForegroundColor	Optional foreground color that will be inherited by all of this widget's contents
	FPointerEventHa...	MouseButtonDownHandler	Mouse event handlers
	FPointerEventHa...	MouseButtonUpHandler
	FPointerEventHa...	MouseDoubleClickHandler
	FPointerEventHa...	MouseMoveHandler
	TAttribute< boo...	ShowDisabledEffect	Whether or not to show the disabled effect when this border is disabled

Constructors

	Name	Description
	SNode()

Functions

		Name	Description
	bool	CanBeSelected ( const FVector2D& MousePositionInNo... )	Return if the node can be selected, by pointing given location
	void	EndUserInteraction()	Called when user interaction has completed
	FVector2D	GetDesiredSizeForMarquee()	Override, when area used to select node, should be different, than it's size e.g. comment node - only title bar is selectable return size of node used for Marquee selecting
	FString	GetNodeComment()
	void	GetNodeInfoPopups ( FNodeInfoContext* Context, TArray< FGraphInformationPopupInfo ... )	Populate the popups array with any popups to render
	UObject *...	GetObjectBeingDisplayed()
	FScopedWidge...	GetOrAddSlot ( const ENodeZone::Type SlotId )
	void	GetOverlayBrushes ( bool bSelected, const FVector2D WidgetSize, TArray< FOverlayBrushInfo >& Brush... )	Populate the brushes array with any overlay brushes to render
	TArray< FOve...	GetOverlayWidgets ( bool bSelected, const FVector2D& WidgetSize )	Populate the widgets array with any overlay widgets to render
	FVector2D	GetPosition()
	const FSlate...	GetShadowBrush ( bool bSelected )
	FNodeSlot &#...	GetSlot ( const ENodeZone::Type SlotId )
	int32	GetSortDepth()	Returns node sort depth, defaults to and is generally 0 for most nodes.
	void	MoveTo ( const FVector2D& NewPosition, FNodeSet& NodeFilter, bool bMarkDirty )
	void	PerformSecondPassLayout ( const TMap< UObject*, TSharedR... )	Performs second pass layout; only called if RequiresSecondPassLayout returned true
	void	RemoveSlot ( const ENodeZone::Type SlotId )
	bool	RequiresSecondPassLayout()	Returns true if this node is dependent on the location of other nodes (it can only depend on the location of first-pass only nodes)
	void	SetParentPanel ( const TSharedPtr< SNodePanel >& In... )
	bool	ShouldAllowCulling()	Return false if this node should not be culled.

Overridden from SWidget

		Name	Description
	FVector2D	ComputeDesiredSize ( float )	A Panel's desired size in the space required to arrange of its children on the screen while respecting all of the children's desired sizes and any layout-related options specified by the user.
	FChildren &#...	GetChildren()	All widgets must provide a way to access their children in a layout-agnostic way.
	float	GetRelativeLayoutScale ( int32 ChildIndex, float LayoutScaleMultiplier )	What is the Child's scale relative to this widget.
	void	OnArrangeChildren ( const FGeometry& AllottedGeometry, FArrangedChildren& ArrangedChildre... )	Panels arrange their children in a space described by the AllottedGeometry parameter.
	int32	OnPaint ( const FPaintArgs& Args, const FGeometry& AllottedGeometry, const FSlateRect& MyCullingRect, FSlateWindowElementList& OutDrawEl..., int32 LayerId, const FWidgetStyle& InWidgetStyle, bool bParentEnabled )	The widget should respond by populating the OutDrawElements array with FDrawElements that represent it and any of its children.

Operators

		Name	Description
	bool	operator< ( const SNodePanel::SNode& NodeIn )	Node Sort Operator.

Classes

	Name	Description
	FNodeSlot	A slot that support alignment of content and padding and z-order

Typedefs

Name	Description
FNodeSet
FScopedWidgetSlotArguments