Hi all,

The following snippit

my $tree = $mw -> new_ttk__treeview;
$tree -> heading ( "#1", -command => \&resort (\$sortflag, \@item) );

[download]

returns a 'Column #1 out of range' error message. (I can try #0, or just plain 0, or 1, with the same result.)

The relevant documentation at www.tcl.tk/man/tcl8.5/TkCmd/ttk_treeview.htm reads:

pathname heading column ?-option ?value -option value...?

Query or modify the heading options for the specified column. Valid options are: ...

-command script

Use pathname heading #0 to configure the tree column heading.

And near the very bottom of the above documentation page, there's also a helpful bit on 'COLUMN IDENTIFIERS.'

I just haven't gotten the syntax right yet. Any help? Thanks.

--Cypress

In reply to Tkx's treeview syntax question by cypress

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