Group columns in jtable

Hi,
i'm looking for a solution to group columns in a table header. I found some very old posts in the web but they don't help.
I think there is no standard solution in Swing?
It confuse me that no other people ask this here in the last months/years. I think this is a requirement for many desktop apps.
Can anybody give me a tip how can i do this.
Thanks

I mean to group logical columns together so they have a multi line column header, the first line is the group name and in the second line i have the column names
Edited by: broemme747 on Apr 9, 2010 10:45 AM

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