def set_layout_orientation(self, layout_orientation):
        self.layout_orientation = layout_orientation
Test if cell array insertion updates number of cells.
dataset/ETHPy150Open dddomodossola/remi/remi/gui.py/Widget.set_layout_orientation--crossover with--dataset/ETHPy150Open enthought/mayavi/tvtk/tests/test_tvtk.py/TestTVTK.test_cell_array