Re: column spanning major headers in liststore/treeview?

[Paolo Costabel <paolo zebradevelopment com>]

I would just create an HBox with your headers and resize it 
appropriately when you get the column-changed signal.

george young wrote:

> [pygtk-1.99.17 , gtk+-2.2.4, python-2.3.3]
>
> I have a ListStore in a TreeView.  There are various numbers
> of columns with various column headers, determined at runtime, and 
> changing throughout the session.
>
> There are three groups of columns, and I would like to put a major
> header centered over each of two groups, spanning the whole group:
>
>                INSTRUCTIONS            MEASUREMENTS
> wafers     temp  speed  ramp-rate    thickness  stddev
> 1          350   200    12.3         19         0.33
> 2          365   230    12.3         22         0.79
>
> Naturally, I would like the major headers to keep themselves
> centered over their children as their subsidiary columns change 
> in width.
>
> Any suggestions?
>
> -- George Young
>
>