JGoodies form layout implementation for Ext-GWT (GXT)

The first advanced layout manager for ExtGWT (GXT). 
 Live demo (1.0.4): http://www.sparksc.com/gxt-jglayout 
 Main features: aligns components in a dynamic rectangular grid of cells column and row specifications horizontal grow, fill horizontal alignments: left, center, right, fill vertical alignments: top, center, bottom sizes can be specified as: Pixel, Points, Inches, Millimeter, Centimeter and Dialog Units resize weights bounded, constant, minimum and preferred sizes column and row groups cell constraints form builder form separators ( since 1.0.1 ) layout debugging ( since 1.0.2 ) showcase application ( since 1.0.2 )

WARNING: vertical sizes, vertical fill and grow NOT supported in 1.0.2.

Roadmap:

performance improvements visual layout designer

Any help will be greatly appreciated.