The gtk.CellRendererToggle has an "inconsistent" property, similar to the "active" property. If it is set to True, then the cell will display in the inconsistent state. You can either have a column in your model that maps to the inconsistent property, or use a cell data function to set the property based on some other condition.Is it possible for a TreeModel to tell a CellRendererToggle that it is in an "in between" (inconsistent) state???
I have a TreeModel class derieved from GenericTreeModel. Each node in the tree can be in one of three states yes, no, or maybe. Can a CellRendererToggle show this or do I need a custom renderer?
e.g.
class MyModel(gtk.GenericTreeModel):
def on_get_value(self, node, column):
if column == 0:
return node.Yes_No_Maybe
elif column == 1: return gtk.TRUE
else:
raise AssertionError("no column %i" % column)
The C documentation lists the properties: http://developer.gnome.org/doc/API/2.0/gtk/GtkCellRendererToggle.html
James.
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