Class TCustomUpdateScreenObjectUndo

Unit

UndoItemsScreenObjects

Declaration

type TCustomUpdateScreenObjectUndo = class(TUndoChangeSelection)

Description

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

Hierarchy

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

Overview

Methods

	procedure UpdateScreenObject(const ScreenObject: TScreenObject);
	procedure UpdateSelectionRectangle;

Description

Methods

	procedure UpdateScreenObject(const ScreenObject: TScreenObject);
UpdateScreenObject tells frmGoPhast which views of the model need updating and then sets ScreenObject.UpToDate to True.

	procedure UpdateSelectionRectangle;
UpdateSelectionRectangle tells frmGoPhast to update the selection rectangle.