# File lib/pdf/quickref.rb, line 291
291:   def hline(style = PDF::Writer::StrokeStyle::DEFAULT,
292:             color = Color::RGB::Black)
293:     @pdf.y -= 2.5
294:     @pdf.save_state
295:     @pdf.stroke_style  style
296:     @pdf.stroke_color! color
297:     x0 = @pdf.left_margin
298:     x1 = @pdf.left_margin + pdf.column_width
299:     @pdf.line(x0, @pdf.y, x1, @pdf.y)
300:     @pdf.stroke
301:     @pdf.restore_state
302:     @pdf.y -= 2.5
303:   end