code: @Override
      public int maximumSize(Container container,
              List components,
              FormLayout.Measure minMeasure,
              FormLayout.Measure prefMeasure,
              FormLayout.Measure defaultMeasure) {
          return getPixelSize(container);
      }
docs: Returns this size as pixel size. Neither requires the component list nor the specified
  measures.<p>
  
  Invoked by {@link com.privatejgoodies.forms.layout.FormSpec} to determine the size of a
  column or row.
  
  @param container the layout container
  @param components the list of components used to compute the size
  @param minMeasure the measure that determines the minimum sizes
  @param prefMeasure the measure that determines the preferred sizes
  @param defaultMeasure the measure that determines the default sizes
  @return the computed maximum size in pixel