Would you be able to use a Tk::Table instead of the Tk::ROText?. It will handle the layout issues you are looking for fairly easily, and you can attach sort bindings to the "header" cells.

The drawback is Tk::Table has poor performance if the table is large; more than 1000 or so entries.

In reply to Re: perl/Tk and expandable widgets by thundergnat
in thread perl/Tk and expandable widgets by Elijah

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