Extensions to Swing layout

 The goal of Swing Layout Extensions is to make it easy to create professional
 cross platform layouts with Swing. This project has an eye towards the needs
 of GUI builders, such as NetBeans. This package provides the following
 functionality:
 .
   Ability to get the baseline for components.
 .
   Ability to get the preferred gap between components.
 .
   A new LayoutManager that utilizes both of these concepts and is tuned toward
   a free-form drag and drop layout model as can be provided by GUI builders.