TImageEnProc.UndoRect

Declaration

procedure UndoRect(x1, y1, x2, y2: Integer);

Description

Same as Undo, except that it only restores the specified rectangle.

This is useful for applications that allow interactive user drawing (see the icon editor and "Brush" demos).

Example

ImageEnView1.Proc.UndoRect(100, 100, 200, 200);

See Also

◼CanUndo
◼UndoAt
◼Undo

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