Originally posted by Darryl Burke:
[QB][/QB]
Sorry, first post here, clicked the "Add Reply" prematurely.
You can obtain a TableColumn object reference by calling JTable#getColumn (or JTable#getColumnModel#getColumn) and setPreferredWidth of the TableColumn.
There is no direct concept of "margin" for a TableColumn but you can achieve the desired result by a call to JTable#setIntercellSpacing.
Please consult the API for these methods, and if anything's not clear feel free to ask.