Class TUndoReverseVerticies

Unit

UndoItemsScreenObjects

Declaration

type TUndoReverseVerticies = class(TCustomUpdateScreenObjectUndo)

Description

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

Hierarchy

• TObject
• TUndoItem
• TCustomUndo
• TCustomUpdateScreenObjectDisplayUndo
• TUndoChangeSelection
• TCustomUpdateScreenObjectUndo
• TUndoReverseVerticies

Overview

Fields

FScreenObjects: TList;

Methods

	procedure ReverseObjects;
	function Description: string; override;
	constructor Create;
	destructor Destroy; override;
	procedure DoCommand; override;
	procedure Undo; override;

Description

Fields

	FScreenObjects: TList;

Methods

	procedure ReverseObjects;

	function Description: string; override;
Description tells what TUndoReverseVerticies does.

	constructor Create;

	destructor Destroy; override;
Destroy destroys the current instance of TUndoReverseVerticies. Do not call Destroy directly. Call Free instead.

	procedure DoCommand; override;

	procedure Undo; override;