Hello, I would like to create a JTable whose global layout would look somewhat like excel's.
Here is an example of what I am trying to obtain (top) and where I am at the moment(bottom).
To get this result I used the Groupable Header's code from crionics.com, but as you can see components of the header are not aligned vertically.
Moreover, I would like to be able to write multi line text in the rows of the documents where it's needed, but I am not able to get both multi line cells, multi line header cells, and groupable columns to work at the same time.
Any help would be greatly appreciated !
Ted