Bug 212291 SWT Chart render engine always uses 96 DPI(Display) resolution
chart/org.eclipse.birt.chart.device.swt/src/org/eclipse/birt/chart/device/swt/SwtRendererImpl.java
cFG.dispose( );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.chart.event.IPrimitiveRenderer#drawRectangle(org.eclipse.birt.chart.event.RectangleRenderEvent)
	 */
	public void drawRectangle( RectangleRenderEvent rre ) throws ChartException
	{
		iv.modifyEvent( rre  );
		
		final LineAttributes lia = rre.getOutline( );
		if ( !validateLineAttributes( rre.getSource( ), lia ) )
		{
			return;
		}
		
		final Color cFG = (Color) validateEdgeColor( lia.getColor( ),
				rre.getBackground( ),
				_ids );
		if ( cFG == null )
		{
			return;
		}
		
		final int iOldLineStyle = _gc.getLineStyle( );
		final int iOldLineWidth = _gc.getLineWidth( );
		int iLineStyle = SWT.LINE_SOLID;
		switch ( lia.getStyle( ).getValue( ) )
		{