I just added lib/fltk/listbox.rb whcih contains the start
of a multi-column listbox class. I needed it for Monkeys.
The initialize method needs to handle all the different
parameter options (we need a template for how to do that in
Ruby code, since every widget we create will need almost
the same code).
Eventually it should support all the Browser calls, but
right now it just supports column_widths and add. It also
has a new column_labels method. If you call it, and pass an
array of strings, it will create column headers that are
buttons.
Later, those buttons could sort the list items. We could
also insert little sizer buttons between the heading
buttons, to allow dynamic resizing of the columns. Later.
Kevin
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