Class TUndoMergeObjects

DescriptionHierarchyFieldsMethodsProperties

Unit

UndoItemsScreenObjects

Declaration

type TUndoMergeObjects = class(TCustomUpdateScreenObjectUndo)

Description

no description available, TCustomUpdateScreenObjectUndo description follows

TCustomUpdateScreenObjectUndo provides methods that descendants can use to notify the GUI of changes.

Hierarchy

Overview

Fields

Private FScreenObjects: TList;
Private FOldPoints: T2DRealPointArray;
Private FQuadTree: TRbwQuadTree;
Private FDeleted: array of boolean;
Private FNewPoints: T2DRealPointArray;

Methods

Public Constructor Create;
Public Destructor Destroy; override;
Public procedure Undo; override;
Public procedure DoCommand; override;
Public procedure Redo; override;
Public function ShouldUse: boolean;
Public Function Description: string; override;

Description

Fields

Private FScreenObjects: TList;
 
Private FOldPoints: T2DRealPointArray;
 
Private FQuadTree: TRbwQuadTree;
 
Private FDeleted: array of boolean;
 
Private FNewPoints: T2DRealPointArray;
 

Methods

Public Constructor Create;
 
Public Destructor Destroy; override;
 
Public procedure Undo; override;
 
Public procedure DoCommand; override;
 
Public procedure Redo; override;
 
Public function ShouldUse: boolean;
 
Public Function Description: string; override;
 
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