Grant Slender has released the Open Flash Chart GWT Widget Library which “provides a ultimate to ingest interpret widget for GWT supported on Open Flash Chart 2. It uses a restricted POJO noodle help from OFC4J that is serialized using GWT JSON to wage the precise GWT Client accumulation that meets the requirements of the OFC 2.x API.”
You crapper intend a see via the demonstrations (Ext supported too) which are rattling susceptible and interactive.