Domesticating the beast GtkTreeView...

[Martin Bammer <e9525103 stud4 tuwien ac at>]

Hi,

a really big beast and hardly docmented :-((
There is a demo-program within the GTK-Source package: gtk-demo.
In the file tree_store.c there is a tree-demo which creates three columns with 
toggle-renderers.

1) I don't really understand how the last two columns VISIBLE_COLUMN and 
WORLD_COLUMN are associated with each toggle-button???

2) Is it possible to insert other objects, e.g. a Push-Button ??? If yes, how?

Greetings, Martin