If anybody is interested i found nice tips about Ctree at 

http://home2.highway.ne.jp/mutoh/tips/ctree.html

it also helped to sot out my problem



Jacek Podkanski wrote:

> Hi,
> How do i get text from a CTree node? Following code shows my present
> understanding of Gtk Reference
> 
> 
>     tree.signal_connect("select-row") {|ctree,node,column,user_data|
>       print ctree,' ',node,' ',column,' ',user_data,"**\n"
>       w=ctree.node_get_text(ctree.node_nth(node),column)
>       print w.inspect,"\n"
>     }
> 
> 

-- 
Jacek Podkanski