I have a Listbox full of items, and I need to change an item\'s text. Using item configure I can only find out how to change colors.
Listbox
How can I change t
You have first to delete the old item (specifying its index), using the delete method of your Listbox object:
myList.delete(index, old_item)
and then insert your updated_item at position of you old item:
myList.insert(index, updated_item)