(self, left)
| 120 | self.hide_left_right_pivot() |
| 121 | |
| 122 | def show_left(self, left): |
| 123 | if not 0 <= left < self.size: |
| 124 | self.hide_left() |
| 125 | return |
| 126 | x1, y1, x2, y2 = self.items[left].position() |
| 127 | ## top, bot = HIRO |
| 128 | self.canvas.coords(self.left, (x1 - 2, 0, x1 - 2, 9999)) |
| 129 | self.master.update() |
| 130 | |
| 131 | def show_right(self, right): |
| 132 | if not 0 <= right < self.size: |