I'm trying to implement multiple selection functionality in a Tix Hlist
using a control-click. I've bound control-click to a function that uses
selection_set to add to the selection, but it doesn't seem to work.
Only the last clicked item appears selected (highlighted) in the
display and the
I can't seem to get this function to work. If the item does not exist I
get an exception, rather than a return value of false. Here's an
example:
#!/usr/bin/python
from Tix import *
root = Tk()
listBox = HList(root)
item = some item
if not listBox.item_exists(item, 0):
