UPDATE 13/02/2009 : Valentine's Day release - v1.3.0 new multi-model providers/store - sync with 1.3 of OFCGWT.
UPDATE 24/12/2008 : Xmas eve release - v1.2.1 new model providers, new autoscale and label strategy.
UPDATE 14/12/2008 : v1.2 released synced with OFCGWT (new charts/onclick)
UPDATE 18/10/2008 : beta4 released with new charts and fixes
OpenFlashChart widget for GXT -> http://code.google.com/p/ext-ux-ofcgxt/
ChartWidget wraps a flash chart object and adds support for model/store and integrates as a normal GXT widget.
Instructions and details on the google code website link above.