Gapp::TreeViewColumn - TreeViewColumn Widget
The column in the model that to pull data from.
This is what will be displayed within the renderer.
You can use the
data_func attribute to manipulate the data before it is rendered in the cell.
Use this to manipulate the data from
data_column before rendering it in the cell.
The return value is what will be passed to the renderer.
The <$_> variable will be set to the data from
data_column within the callback.
By naming your column you can use
$treeview-find_column( $name )> to retrieve them later.
Jeffrey Ray Hallock <jeffrey.hallock at gmail dot com>
Copyright (c) 2011-2012 Jeffrey Ray Hallock. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.