On Sun, 29 Jul 2012 04:47:17 -0700 (PDT), navin_162 <[email protected]>
wrote:
> Hi All,
> 
> I have a document which contains a table, wit cell containing data. The
> data
> can also contain arabic text.
> 
> We are using the below the below code:
>                     cell = new PdfPCell(new Paragraph(rs1.getString(6),
> font));

This means you're working in text mode, not in composite mode.

> We wanted to increase the spacing between the lines, so we replaced the
> first line with the below line, but the spacing did not change.
> 
>                   cell = new PdfPCell(new Paragraph(20f,
rs1.getString(6),
> font));

You're changing the leading as if you were working in composite mode.
As described in the documentation and as repeatedly answered: please don't
mix text mode and composite mode!

In text mode, you set the leading at the cell-level (using
cell.setLeading(leading)); all the leadings of the content will be ignored.
In composite mode, the leading set at the cell-level will be ignored in
favor of the leading of the elements added to the cell.

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