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/SwingDisplayServer.java
* (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.chart.device.DisplayAdapter#setDpiResolution(int)
	 */
	public final void setDpiResolution( int dpi )
	{
		iDpiResolution = dpi;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.devices.IDisplayServer#loadImage(java.lang.String)
	 */
	public Object loadImage( URL url ) throws ChartException
	{
		return _simc.loadImage( url );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.devices.IDisplayServer#getSize(java.lang.Object)
	 */
	public final Size getSize( Object oImage )
	{
		final Image img = (Image) oImage;
		final ImageObserver io = (ImageObserver) _simc.getObserver( );
		return SizeImpl.create( img.getWidth( io ), img.getHeight( io ) );
	}
	/*
	 * (non-Javadoc)