Constructor that should be used if the developer wishes the popupmenu to
be constructed via the actions (as described in the javadoc of this class
itself).
Returns the new size of the FigGroup (either attributes or
operations) after calculation new bounds for all sub-figs,
considering their minimal sizes; FigGroup need not be
displayed; no update event is fired.
Returns the new size of the FigGroup (either attributes or operations)
after calculation new bounds for all sub-figs, considering their minimal
sizes; FigGroup need not be displayed; no update event is fired.