The answer is effectively, no. I'd added the following to the documentation
for the setColumns() method of qx.ui.table.model.Abstract many years ago,
after looking into how to easily allow changing the number of columns in a
table:

     * Note: You can not change the _number_ of columns this way.  The
number
     *       of columns is highly intertwined in the entire table operation,
     *       and dynamically changing it would require as much work as just
     *       recreating your table.  If you must change the number of
columns
     *       in a table then you should remove the table and add a new one.

Derrell



On Sat, Sep 28, 2013 at 8:19 AM, deniska <den...@gmail.com> wrote:

> Hi, all.
>
> I'm looking for a way to add a column to already existing
> qx.ui.table.Table.
>
> So far I found nothing in API, or on forums, so is it even possible?
>
>
>
> --
> View this message in context:
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>
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