iDpiResolution =_d.getDPI( ).x;
( (Display) _d ).syncExec( new Runnable( ) {  public void run( ) { iDpiResolution = _d.getDPI( ).x; } } );
	public final int getDpiResolution( )	{		if ( iDpiResolution == 0 )		{			iDpiResolution =_d.getDPI( ).x; 		}		return iDpiResolution;	}