| 65 | layout.addWidget(self.titleLabel) |
| 66 | |
| 67 | def updateUi(self, title, points): |
| 68 | self.titleLabel.setText(title) |
| 69 | for serie, point in points: |
| 70 | if serie not in self.Cache: |
| 71 | item = ToolTipItem( |
| 72 | serie.color(), |
| 73 | (serie.name() or "-") + ":" + str(point.y()), self) |
| 74 | self.layout().addWidget(item) |
| 75 | self.Cache[serie] = item |
| 76 | else: |
| 77 | self.Cache[serie].setText( |
| 78 | (serie.name() or "-") + ":" + str(point.y())) |
| 79 | self.Cache[serie].setVisible(serie.isVisible()) # 隐藏那些不可用的项 |
| 80 | self.adjustSize() # 调整大小 |
| 81 | |
| 82 | |
| 83 | class GraphicsProxyWidget(QGraphicsProxyWidget): |