(self, *args, **kwargs)
| 42 | class Window(QWidget): |
| 43 | |
| 44 | def __init__(self, *args, **kwargs): |
| 45 | super(Window, self).__init__(*args, **kwargs) |
| 46 | layout = QVBoxLayout(self) |
| 47 | |
| 48 | # 列表 |
| 49 | self.listWidget = QListWidget(self) |
| 50 | layout.addWidget(self.listWidget) |
| 51 | |
| 52 | # 清空按钮 |
| 53 | self.clearBtn = QPushButton('清空', self, clicked=self.doClearItem) |
| 54 | layout.addWidget(self.clearBtn) |
| 55 | |
| 56 | # 添加测试数据 |
| 57 | self.testData() |
| 58 | |
| 59 | def doDeleteItem(self, item): |
| 60 | # 根据item得到它对应的行数 |