Hi All,

I want to know what the line spacing is, and how is it calculated? I investigate Qt4 source codes, but I have no idea yet.

Example text:
Touch go to start
Press button to continue

The line spacing is:
From the bottom of the g in the first line to the top of the P in the second line, OR
From the bottom of the T of the first line to the top of the P of the second line?

And how does QT4 calcuate this value?

Thanks!