title: java2pdf,how to set the height of cell
body: <p>java project
  well,i have to make pdf file.
  i use com.lowagie.text.Table and com.lowagie.text.Cell
  i put many Cell in one Table. each Cell's width can be assign.but the height cannot.
  so the pdf file is not very beautiful.the height really sucks me.anyone can help me ?thanks</p>