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  3. SGraphNodeResizable

SGraphNodeResizable

API > API/Editor > API/Editor/GraphEditor

Inheritance Hierarchy

  • SGraphNode
  • SGraphNodeResizable

References

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

Syntax

class SGraphNodeResizable : public SGraphNode

Variables

  Type Name Description
Protected variable bool bUserIsDragging If true the user is actively dragging the node
Protected variable FVector2D DragSize The non snapped size of the node for fluid resizing
Protected variable EResizableWindowZone MouseZone The current window zone the mouse is in
Protected variable FVector2D NodeAnchorPoint Anchor point used to correct node position on resizing the node
Protected variable TSharedPtr< FScopedTransaction > ResizeTransactionPtr The resize transaction
Protected variable FVector2D StoredUserSize The original size of the node while resizing
Protected variable FVector2D UserSize The desired size of the node set during a drag

Functions

  Type Name Description
Protected function Virtual Const SGraphNodeResizable::EResizableWindowZone

FindMouseZone ( const FVector2D& LocalMouseCoordinates
)

 Find the current window zone the mouse is in
Protected function Const FVector2D Function to fetch the corrected node position based on anchor point
Protected function Virtual Const FSlateRect  
Protected function Virtual Const FVector2D Return largest desired node size
Protected function Virtual Const FVector2D Return smallest desired node size
Protected function Virtual Const float Get the current titlebar size
Protected function void Function to store anchor point before resizing the node.
Protected function Const bool  
Protected function Const bool  
Public function Virtual Const FCursorReply

OnCursorQuery ( const FGeometry& MyGeometry,
const FPointerEvent& CursorEvent
)

  
Public function Virtual FReply

OnMouseButtonDown ( const FGeometry& MyGeometry,
const FPointerEvent& MouseEvent
)

  
Public function Virtual FReply

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

  
Public function Virtual void

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

  
Public function Virtual void

OnMouseLeave ( const FPointerEvent& MouseEvent
)

  
Public function Virtual FReply

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

  

Enums

  Type Name Description
Public enum EResizableWindowZone The resizable window zone the user is interacting with  

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