The current implementation of GraphicsScene.mouseMoveEvent calls the base class implementation twice, when QMouseEvent.buttons() is something else than Qt.MouseButton.NoButton. The duplicate call happens here:
|
super().mouseMoveEvent(ev) |
I don’t see any reason at this point to call the base class handler again. In general, I think the events should be duplicated and handled twice.
The current implementation of GraphicsScene.mouseMoveEvent calls the base class implementation twice, when QMouseEvent.buttons() is something else than Qt.MouseButton.NoButton. The duplicate call happens here:
pyqtgraph/pyqtgraph/GraphicsScene/GraphicsScene.py
Line 182 in 88c3127
I don’t see any reason at this point to call the base class handler again. In general, I think the events should be duplicated and handled twice.