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
for ( int i = 0; i < mmla.length; i++ )
				{
					if ( mmla[i] instanceof SwingEventHandler )
					{
						jc.removeMouseMotionListener( mmla[i] );
					}
				}
				KeyListener[] kla = jc.getKeyListeners( );
				for ( int i = 0; i < kla.length; i++ )
				{
					if ( kla[i] instanceof SwingEventHandler )
					{
						jc.removeKeyListener( kla[i] );
					}
				}
				_eh = new SwingEventHandler( _lhmAllTriggers,
						_iun,
						getULocale( ) );
				jc.addMouseListener( _eh );
				jc.addMouseMotionListener( _eh );
				jc.addKeyListener( _eh );
			}
		}
		else if ( sProperty.equals( IDeviceRenderer.GRAPHICS_CONTEXT ) )
		{
			_g2d = (Graphics2D) oValue;
			_g2d.setRenderingHint( RenderingHints.KEY_TEXT_ANTIALIASING,
					RenderingHints.VALUE_TEXT_ANTIALIAS_ON );
			_g2d.setRenderingHint( RenderingHints.KEY_ANTIALIASING,
					RenderingHints.VALUE_ANTIALIAS_ON );