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.
docstr: A list of all buttons currently pressed on the mouse.
docstr_tok: ["A","list","of","all","buttons","currently","pressed","on","the","mouse","."]
code: def buttons(self):
      """A list of all buttons currently pressed on the mouse."""
      return self.mouse_event.buttons
  
file_path: vispy/vispy/scene/events.py
imports: from __future__ import division
  from ..util.event import Event
label_desc: Use image node_id 8 for calling the SceneMouseEvent obj's underlying member method code with example usage: obj.buttons() and returns: self