def mouseMoveEvent(self, event):
# for less calls to widgetsAt()
widgetsUnderCusor = self.widgetsAt(event.x(), event.y())
mouseEvent = MouseEvent.fromQtEvent(event)
if widgetsUnderCusor is not None:
for widget in widgetsUnderCusor:
mouseEvent.x -= widget.x() # adjust coordinates to widget top left
mouseEvent.y -= widget.y()
if not widget in self._widgetsPreviouslyUnderCursor:
widget._mouseEnterEvent(mouseEvent)
widget._mouseMoveEvent(mouseEvent)
mouseEvent.x += widget.x() # reset coordinates
mouseEvent.y += widget.y()
for widget in self._widgetsPreviouslyUnderCursor:
if not widget in widgetsUnderCusor:
mouseEvent.x -= widget.x() # adjust coordinates to widget top left
mouseEvent.y -= widget.y()
widget._mouseExitEvent(mouseEvent)
mouseEvent.x += widget.x() # reset coordinates
mouseEvent.y += widget.y()
# get ready for the next mouse move event
self._widgetsPreviouslyUnderCursor = self.widgetsAt(event.x(), event.y())
self._previousMouseMoveEvent = QMouseEvent(QEvent.HoverMove,QPoint(event.pos()),QPoint(event.globalPos()),
event.button(),event.buttons(),event.modifiers())
return QWidget.mouseMoveEvent(self, event)
