question: private void initializeRatioSlider ( ) { ratioSlider . setMajorTickSpacing ( 10 ) ; ratioSlider . setMinorTickSpacing ( 2 ) ; ratioSlider . setPaintTicks ( true ) ; Hashtable < Integer , JLabel > labelTable = new Hashtable < Integer , JLabel > ( ) ; labelTable . put ( new Integer ( 0 ) , new JLabel ( "0/100" ) ) ; labelTable . put ( new Integer ( 25 ) , new JLabel ( "25/75" ) ) ; labelTable . put ( new Integer ( 50 ) , new JLabel ( "50/50" ) ) ; labelTable . put ( new Integer ( 75 ) , new JLabel ( "75/25" ) ) ; labelTable . put ( new Integer ( 100 ) , new JLabel ( "100/0" ) ) ; ratioSlider . setLabelTable ( labelTable ) ; ratioSlider . setPaintLabels ( true ) ; }
target:  Initializes the values of the GUI ratio slider.