super.getContentPane().setLayout( new BoxLayout( super.getContentPane(), BoxLayout.Y_AXIS ) );
this.chartPanel = new ChartPanel( this );
this.chartPanel.setChart( this.designerPieChart.getPieChart2D(), 500, 500 );
this.lowerHalfPanel = new LowerHalfPanel( this );
JScrollPane scrollPane = new JScrollPane( this.chartPanel );
JSplitPane jSplitPane = new JSplitPane( JSplitPane.VERTICAL_SPLIT, scrollPane, this.lowerHalfPanel );
jSplitPane.setOneTouchExpandable( true );