class_docstr: Clips visual output to a rectangular region.
docstr: The clipping boundaries.
  
  This must be a tuple (x, y, w, h) in a clipping coordinate system
  that is defined by the `transform` property.
code: def bounds(self):
      """The clipping boundaries.
  
      This must be a tuple (x, y, w, h) in a clipping coordinate system
      that is defined by the `transform` property.
      """
      return self._bounds
  
file_path: vispy/vispy/visuals/filters/clipper.py
imports: from .base_filter import Filter
  from ..transforms import NullTransform
  from ...geometry import Rect
label_desc: Use image node_id 2 for calling the Clipper obj's underlying member method code with example usage: obj.bounds() and returns: self