Lego plot with polygon bin

Dear all,
I have made a histogram with polygon bin with variable sizes, it looks fine when in scatter or color plot but the lego plot is not correctly shown. How can I get the lego plot of histogram with variable size ploygon bin.
I use for polygon TH2Poly *h2p = new TH2Poly();
for add bin h2p->AddBin(5, x, y);// creates a pad
for lego2 h2p->Draw(“LEGO2”);

root version 5.34

Any suggestion is mostly wellcome. thanks in advance.

Looking at the examples $ROOTSYS/tutorials/hist/th2* will give you the answer (th2polyUSA.C).
The option is: gllego