user interface - GUI component for displaying chat messages? -

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i'm searching gwt component following properties:

-able display strings in structured way, ie. username , message in seperate columns -providing control on scrollbar

in essence i'd have component able display more simple strings , auto scrolls bottom.

at first used simple textarea fails satisfy first requirements. additionaly failed implement autoscroll bottom. there components accomplish features? or if not, how create similar component?

create own custom widget below or similar hierarchy,

  • vertical panel/dock panel: outer container.
    • header panel: horizontal panel width set 100% , add required info. if using dock panel, set north
    • scroll panel : infinite scroll , set width 100%
      • horizontal panel(s) : 1 panel each chat string.

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