Bug 113938 Report is marked dirty when open/close cascading parameter dialog without doing any operation on it
description: Report is marked dirty when open/close cascading parameter dialog without doing any operation on it steps to reproduce: 1.new a cascading parameter group 2.save the reprot 3.double click the cascading parameter to bring out edit box 4.click OK to close edit box actual result: Report has been marked dirty expected result: No dirty marked for that no operations done in edit parameter dialog
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/util/DEUtil.java
}
			}
		}
		return null;
	}
	/**
	 * Converts an Integer value to an RGB object value, the Integer format is
	 * 0xRRGGBB.
	 * 
	 * @param rgbValue
	 *            Integer value.
	 * @return RGB value.
	 */
	public static RGB getRGBValue( int rgbValue )
	{
		if ( rgbValue == -1 )
		{
			return null;
		}
		return new RGB( ( rgbValue >> 16 ) & 0xff, ( rgbValue >> 8 ) & 0xff,
				rgbValue & 0xff );
	}
	/**
	 * Converts an RGB object value to an Integer value, the Integer format is
	 * 0xRRGGBB.
	 * 
	 * @param rgb
	 *            RGB value.
	 * @return Integer value.
	 */