code: def __init__(self, area):
      SplitContainer.__init__(
          self, area, QtCore.Qt.Orientation.Horizontal
      )
  
imports: import weakref
  from ..Qt import QtCore, QtWidgets
  from .Dock import Dock
label_desc: Use image node_id 1 to create a new HContainer object from inherited base classes: SplitContainer with example: obj = HContainer(area)