获取拖拽的数据并绘制对于的图形
(self, event)
| 76 | dragMoveEvent = dragEnterEvent |
| 77 | |
| 78 | def dropEvent(self, event): |
| 79 | """获取拖拽的数据并绘制对于的图形""" |
| 80 | datas = event.mimeData().data('application/node-items') |
| 81 | datas = json.loads(datas.data().decode()) |
| 82 | print('datas:', datas) |
| 83 | |
| 84 | path = os.path.join(os.path.dirname(__file__), 'Data/icons') |
| 85 | for name in datas: |
| 86 | item = QGraphicsPixmapItem(QPixmap(os.path.join(path, name))) |
| 87 | item.setFlags(QGraphicsPixmapItem.ItemIsFocusable | |
| 88 | QGraphicsPixmapItem.ItemIsMovable) |
| 89 | self._scene.addItem(item) |
| 90 | pos = self.mapToScene(event.pos()) |
| 91 | item.moveBy(pos.x(), pos.y()) |
| 92 | |
| 93 | |
| 94 | class DragGraphics(QWidget): |