qfigure('qbrush', 3, 3)

qbrush 777
qpatch([0 1 1 0], [0 0 1 1]);

qbrush A r .25
qpatch([.5 1.5 1.5 .5], [.5 .5 1.5 1.5]);

qbrush none
qpatch([.2 .7 .7 .2], [.8 .8 1.3 1.3])

qbrush b 
qpatch([.2 .4 .4 .2], [.2 .2 .4 .4])

qbrush A .75
qpatch([1.2 1.4 1.4 1.2], [.3 .3 .8 .8]);
