class_docstr: **Bases:** :class:`GLGraphicsItem <pyqtgraph.opengl.GLGraphicsItem>`
  
  Displays a wire-frame box.
code: def color(self):
      return self.__color
  
file_path: pyqtgraph/pyqtgraph/opengl/items/GLBoxItem.py
imports: from OpenGL.GL import *
  from ...None import functions
  from ...Qt import QtGui
  from ..GLGraphicsItem import GLGraphicsItem
label_desc: Use image node_id 5 for calling the GLBoxItem obj's underlying member method code with example usage: obj.color() and returns: self