::koblib::chart::pie::new ::sample {
        set title  "Piechart"

        set data   [argsToPercentage 15 50 15 60 120 200]
        set labels [::list           15 50 15 60 120 200]

        set radius 100
        set width  400
        set height 400

}

puts [::koblib::chart::pie::create ::sample] 

## coming soon