[gtkmm] adjusting column-width

[David Jacobs <davidjacobs mail be>]

Hello,

What do I've to do to make the user able to adjust the width of a column in a treeview? It should be the same way like in a spreadsheet where one positions it's mousepointer between the headers and then moves("drags") the mousepointer (as with a hpaned). I didn't find any property in the doc's, nor any clue in the mailing list archive.

How can this be done?

Thanks in advance!

David
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