Gtk2::Ex::FormFactory::List is a List in a FormFactory framework.
attr_select => Attribute name for selection tracking,
attr_select_column => Use this column's value to store in attr_select
columns => Titles of the list columns,
types => Types of the list columns,
editable => Which columns are editable?,
visible => Which columns are visible?
selection_mode => Selection mode of this list,
no_header => Omit header?
update_selection_only => Boolean, whether updates should only
change the selection, not the list
This class implements a List in a Gtk2::Ex::FormFactory framework (based on Gtk2::Ex::Simple::List). The value of the associated application object attribute needs to be a reference to a two dimensional array with the content of the list.