# rect02.rb

    require 'rvg/rvg'

    Magick::RVG.dpi = 90

    rvg = Magick::RVG.new(12.cm, 4.cm) do |canvas|
        canvas.viewbox(0, 0, 1200, 400)
        canvas.background_fill = 'white'
        canvas.desc = "Example rect02 - rounded rectangles"

        # Show outline of canvas using 'rect' method
        canvas.rect(1195, 395, 1, 1).styles(:fill=>'none', :stroke=>'blue', :stroke_width=>2)

        canvas.rect(400, 200, 100, 100).round(50).styles(:fill=>'green')

        canvas.g.translate(700, 210).rotate(-30) do |grp|
            grp.rect(400, 200, 0, 0).round(50).styles(:fill=>'none', :stroke=>'purple', :stroke_width=>30)
        end

    end

    rvg.draw.write('rect02.gif')

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