Mercurial Repositories > eric / file comparison
comparison: Graphics/UMLGraphicsView.py
Graphics/UMLGraphicsView.py
- changeset 1507
- 9225700cbff5
- parent 1155
- 4cbef040f07e
- child 1509
- c0b5e693b0eb
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| 1506:f28af766e539 | 1507:9225700cbff5 |
|---|---|
| 500 yOffset = (rect.y() + rect.height() // 2) - \ | 500 yOffset = (rect.y() + rect.height() // 2) - \ |
| 501 (itemrect.y() + itemrect.height() // 2) | 501 (itemrect.y() + itemrect.height() // 2) |
| 502 item.moveBy(xOffset, yOffset) | 502 item.moveBy(xOffset, yOffset) |
| 503 | 503 |
| 504 self.scene().update() | 504 self.scene().update() |
| 505 | |
| 506 def wheelEvent(self, evt): | |
| 507 """ | |
| 508 Protected method to handle wheel events. | |
| 509 | |
| 510 @param evt reference to the wheel event (QWheelEvent) | |
| 511 """ | |
| 512 if evt.modifiers() & Qt.ControlModifier: | |
| 513 if evt.delta()< 0: | |
| 514 self.zoomOut() | |
| 515 else: | |
| 516 self.zoomIn() | |
| 517 evt.accept() | |
| 518 return | |
| 519 | |
| 520 super().wheelEvent(evt) |
