close all
graphics_toolkit qt;

hl = line ([0.5, 0.5], [-0.5, 1.5], 'linestyle', '--', 'linewidth', 2)
hr = rectangle ('facecolor', 'b')
hk = get (gca, 'children')
print rect_above.png

set (gca, 'children', flipud (hk));
print rect_below.png

