Conversion GtkCTree in GTK 1.2 to GtkTreeView in GTK 2

[Arno <dark-arno ifrance com>]

Hello,

I made a simple application in GTK 1.2. You can see a screenshot here : 
http://www.arnoraes.freesurf.fr/Forum/tree.png
But now I must convert the application to GTK 2. And I see that in GTK 
2, GtkCTree is deprecated and I must use GtkTreeView.

So I want to do this but I have some probleme. I use this short tutorial 
(http://developer.gnome.org/doc/API/2.0/gtk/treewidget.html) but could 
you help to do these things :

- First I want to have dot line with rounded expansion like in my 
application and not a triangle.

- I don't know how I could add a pixmap, at the begin of the line like 
in the screenshot. I think to use : gtk_cell_renderer_pixbuf_new(); but 
I create a new colum and not insert a pixmap at the beginning of the line.

- To finish, I see the function : g_object_set to change the color of 
and object, but when I add a line, I use : gtk_tree_store_set and I 
don't know how I could get a cell of the colum.

Thank you.
Arno


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