Class Shape Shape ties our graphics objects to the screen Shape ties our graphics objects to the screen Window knows about Shapes Window knows about Shapes All our graphics objects are kinds of Shapes All our graphics objects are kinds of Shapes Shape is the class that deals with color and style Shape is the class that deals with color and style It has Color and Line_style members It has Color and Line_style members Shape can hold Points Shape can hold Points Shape has a basic notion of how to draw lines Shape has a basic notion of how to draw lines It just connects its Points It just connects its Points 12Stroustrup/Programming