[Java-gnome-developer] show a ColorButton into a collumn of a TreeView

[lameire a. <ale...@ho...>]

Hi,
I understood the way to use the model view of treeview widget but i need
a custom use of this widget.
I would like to store in the model a color, that must be shown in the
treeview.
To make this I need first to create my own CellRenderer, i would like to
know how to do this. 
Secondly to store my color into the model i need to know how to make my
own DataColumn and finally, how to use it in the listStore model.

Thanks for your attention
Alexis Lameire