def on_changed(self, *args):
current_values = Combobox.cget(self.vcb, "values")
cur = Combobox.current(self.vcb)
new_values = list(current_values)
new_values[self.idx] = self.var.get()
Combobox.config(self.vcb, values = new_values)
if cur == self.idx:
Combobox.current(self.vcb, cur)
def cget(self, key):
if "values" == key:
return [ b.var for b in self.bindings ]
return Combobox.cget(self, key)
