The default renderer that is used unless overridden. This renderer will draw the checkbox label on the right side
of a "[ ]" block which will contain a "X" inside it if the check box has toggle status on
Given the supplied component, how large does this renderer want the component to be? Notice that this is the
responsibility of the renderer and not the component itself, since the component has no idea what its visual
representation looks like.
component - Component to calculate the preferred size of
The size this renderer would like the component to take up