(self, event)
| 97 | return "break" |
| 98 | |
| 99 | def down_event(self, event): |
| 100 | index = self.listbox.index("active") |
| 101 | if self.listbox.selection_includes(index): |
| 102 | index = index + 1 |
| 103 | else: |
| 104 | index = 0 |
| 105 | if index >= self.listbox.size(): |
| 106 | self.listbox.bell() |
| 107 | else: |
| 108 | self.select(index) |
| 109 | self.on_select(index) |
| 110 | return "break" |
| 111 | |
| 112 | def select(self, index): |
| 113 | self.listbox.focus_set() |