(self, index)
| 85 | return len(self.itemList) |
| 86 | |
| 87 | def itemAt(self, index): |
| 88 | if index >= 0 and index < len(self.itemList): |
| 89 | return self.itemList[index] |
| 90 | |
| 91 | return None |
| 92 | |
| 93 | def takeAt(self, index): |
| 94 | if index >= 0 and index < len(self.itemList): |