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
{
		if ( iv != null )
		{
			iv.modifyEvent( are );
		}
		
		
		final LineAttributes lia = are.getOutline( );
		if ( !validateLineAttributes( are.getSource( ), lia ) )
		{
			return;
		}
		
		final Color cFG = (Color) validateEdgeColor( lia.getColor( ),
				are.getBackground( ),
				_ids );
		
		if ( cFG == null || cFG.getAlpha( ) == 0 )
		{
			return;
		}
		
		final GeneralPath gp = new GeneralPath( );
		PrimitiveRenderEvent pre;
		for ( int i = 0; i < are.getElementCount( ); i++ )
		{
			pre = are.getElement( i );
			if ( pre instanceof ArcRenderEvent )
			{
				final ArcRenderEvent acre = (ArcRenderEvent) pre;