def on_undock ( self ):
        self.handler.open_view_for( self._object, use_mouse = False )

    #---------------------------------------------------------------------------
    #  Handles the user requesting an element to be hidden:
    #---------------------------------------------------------------------------
Save typing with dynamic assignments:
dataset/ETHPy150Open enthought/pyface/pyface/dock/dock_window.py/DockWindow.on_undock--crossover with--dataset/ETHPy150Open adieu/allbuttonspressed/docutils/nodes.py/_add_node_class_names