On Sat, 27 May 2000, James Henstridge wrote:
> For the GtkCTree, you don't use GtkTree of GtkTreeItem widgets. Instead,
> you create the items in the tree with the insert_node method.
>
> tree = gtk.GtkCTree(1, 0)
> node1 = tree.insert_node(None, None, ['an item'])
> node2 = tree.insert_node(None, None, ['another item'])
> node3 = tree.insert_node(node2, None, ['a subitem'])
> node4 = tree.insert_node(node2, node3, ['another subitem'])
OK, I tried that, and I get a tree with two visible nodes, and no way to
expand the second node. So, I was poking around the GTK+ documentation,
and that turned up nothing, so I poked through the gtk.py file, and found
that node2 when created above defaults to being a leaf, and apperently you
have to manually tell it that it isn't a leaf. Here is the way the node2
= line should read (this is probably clunkier than it needs to be, but I'm
very new to python):
node2 = MyTree.insert_node(None, None, ['another item'], 5, None, None,
None, None, FALSE)
The 5, followed by the 4 Nones are the default parameters for various
optional parameters (due to being very new to python, I wasn't sure how to
set the last parameter in the parameter list without having to set the
prior ones. The FALSE says that this node isn't a leaf (leaf nodes
obviously should say TRUE there).
Maybe everyone in the world but me knew this, but I thought I'd post it
anyway just in case. Anyway, back to coding.
--
Joshua Boyd
http://catpro.dragonfire.net/joshua
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