Bug 161223 gantt chart legend in swing is rendered incorrectly
Create a Gantt Chart with a thick line View it in the preview pane The legend is rendered with rounded corners. It should be rendered as a rectangle like in SWT.
chart/org.eclipse.birt.chart.device.extension/src/org/eclipse/birt/chart/device/swing/SwingRendererImpl.java
0,
						faStyle,
						0 );
			}
			else if ( lia.getStyle( ).getValue( ) == LineStyle.SOLID )
			{
				bs = new BasicStroke( lia.getThickness( ),
						BasicStroke.CAP_ROUND,
						BasicStroke.JOIN_ROUND );
			}
			if ( bs != null )
			{
				_htLineStyles.put( lia, bs );
			}
			return bs;
		}
		return s;
	}
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	 * @return
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			String sReplaceWith )
	{
		int i = 0;
		do