Bug 190058 icon for aggregation type data items.
For aggregation type data items in cross tabs, we should show the icon instead of the sigma symbol. I am attaching the icon to replace it
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/internal/ui/editors/schematic/figures/LabelFigure.java
count++;
				} else {
					break;
				}
			}
		}
		int hh = getMinimumFontSize(getFont());
		rect.height += count * hh + ((count == 0) ? 0 : (hh / 2));
		return rect;
	}
	/**
	 * Sets the recommended size.
	 * 
	 * @param recommendSize
	 */
	public void setRecommendSize(Dimension recommendSize) {
		this.recommendSize = recommendSize;
	}
	/**
	 * Sets the display property of the Label.
	 * 
	 * @param display
	 *            the display property. this should be one of the following:
	 *            DesignChoiceConstants.DISPLAY_BLOCK |
	 *            DesignChoiceConstants.DISPLAY_INLINE |
	 *            DesignChoiceConstants.DISPLAY_NONE
	 */
	public void setDisplay(String display) {
		this.display = display;
	}