class_docstr: Horizontal or vertical splitter with some changes:
  - save/restore works correctly
class_docstr_tok: ["Horizontal","or","vertical","splitter","with","some","changes",":","-","save\/restore","works","correctly"]
code: def __init__(self, area, orientation):
      QtWidgets.QSplitter.__init__(self)
      self.setOrientation(orientation)
      Container.__init__(self, area)
  
imports: import weakref
  from ..Qt import QtCore, QtWidgets
  from .Dock import Dock
label_desc: Use image node_id 1 to create a new SplitContainer object from inherited base classes: Container, QtWidgets with example: obj = SplitContainer(area, orientation)