Bug 212291 SWT Chart render engine always uses 96 DPI(Display) resolution
chart/org.eclipse.birt.chart.device.extension/src/org/eclipse/birt/chart/device/swing/SwingRendererImpl.java
break;
			case Position.LEFT :
				x -= width;
				y -= height / 2;
				break;
			case Position.RIGHT :
				y -= height / 2;
				break;
			case Position.ABOVE :
				x -= width / 2;
				y -= height;
				break;
			case Position.BELOW :
				x -= width / 2;
				break;
		}
		_g2d.drawImage( img, x, y, width, height, io );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.chart.output.IPrimitiveRenderListener#drawLine(org.eclipse.birt.chart.output.LineRenderEvent)
	 */
	public void drawLine( LineRenderEvent lre ) throws ChartException
	{
		if ( iv != null )
		{
			iv.modifyEvent( lre );
		}