class_docstr: Represents a mouse event that occurred on a SceneCanvas. This event is
  delivered to all entities whose mouse interaction area is under the event.
code: def __init__(self, event, visual):
      self.mouse_event = event
      self.visual = visual
      Event.__init__(self, type=event.type)
  
file_path: vispy/vispy/scene/events.py
imports: from __future__ import division
  from ..util.event import Event
label_desc: Use image node_id 1 to create a new SceneMouseEvent object from inherited base classes: Event with example: obj = SceneMouseEvent(event, visual)