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
_g2d.draw( gp );
		if ( sPrevious != null ) 
		{
			_g2d.setStroke( sPrevious );
		}
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.chart.event.IPrimitiveRenderListener#fillArea(org.eclipse.birt.chart.event.AreaRenderEvent)
	 */
	public void fillArea( AreaRenderEvent are ) throws ChartException
	{
		if ( iv != null )
		{
			iv.modifyEvent( are );
		}
		
		final Fill flBackground = validateMultipleFill( are.getBackground( ) );
		if ( isFullTransparent( flBackground ) )
		{
			return;
		}
		
		final GeneralPath gp = new GeneralPath( );
		PrimitiveRenderEvent pre;
		for ( int i = 0; i < are.getElementCount( ); i++ )
		{
			pre = are.getElement( i );
			if ( pre instanceof ArcRenderEvent )