[cairo] about draw line

[张玲春]

I would like to use cario drawing d3d texture, is there any way to


在2009-09-20，"Emmanuel Pacaud" <emmanuel.pacaud at lapp.in2p3.fr> 写道：

Hi,

Le samedi 19 septembre 2009 à 20:05 +0200, 张玲春 a écrit : 
> I use cairo to draw a horizontal line, regardless of how much the use
> of cairo_line_width set, I found it to be occupied by 2 pixels high
> census drawn. I would like to draw a precise line, may I ask how to do

http://cairographics.org/FAQ/#sharp_lines

Emmanuel. 
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