void QGraphicsScene::mouseMoveEvent ( QGraphicsSceneMouseEvent * mouseEvent ) [virtual protected]
This event handler, for event mouseEvent, can be reimplemented in a subclass to receive mouse move events for the scene.
The default implementation depends on the mouse grabber state. If there is a mouse grabber item, the event is sent to the mouse grabber. If there are any items that accept hover events at the current position, the event is translated into a hover event and accepted; otherwise it's ignored.
See also QGraphicsItem::mousePressEvent(), QGraphicsItem::mouseReleaseEvent(), QGraphicsItem::mouseDoubleClickEvent(), and QGraphicsItem::setAcceptedMouseButtons().
