hline (PDF::QuickRef)

         # File lib/pdf/quickref.rb, line 290
    290:   def hline(style = PDF::Writer::StrokeStyle::DEFAULT,
    291:             color = Color::RGB::Black)
    292:     @pdf.y -= 2.5
    293:     @pdf.save_state
    294:     @pdf.stroke_style  style
    295:     @pdf.stroke_color! color
    296:     x0 = @pdf.left_margin
    297:     x1 = @pdf.left_margin + pdf.column_width
    298:     @pdf.line(x0, @pdf.y, x1, @pdf.y)
    299:     @pdf.stroke
    300:     @pdf.restore_state
    301:     @pdf.y -= 2.5
    302:   end