Bug 160954 Legend area disappears when tick Show Value check box for Gantt chart
Legend area disapears when tick Show Value check box for Gantt chart Steps to reproduce: 1. Create a Gantt Chart. 2. Double click the chart, select "Format Chart" button, go to Chart Area->Legend, tick "Legend Visible" check box, tick "Value: Show Value" check box Expected result: Value is shown. Actual result: The legend area dispears.
chart/org.eclipse.birt.chart.engine/src/org/eclipse/birt/chart/computation/LegendBuilder.java
xs,
							itm,
							la,
							legendData.dEllipsisWidth,
							legendData.maxWrappingSize );
					if ( newMetrics != null )
					{
						dFWidth = newMetrics[0];
						dFHeight = newMetrics[1];
						dDeltaHeight = legendData.insCa.getTop( )
								+ dFHeight
								+ legendData.insCa.getBottom( );
					}
					dWidth = dFWidth;
					dRealHeight = Math.max( dRealHeight, dHeight );
					dHeight = dDeltaHeight;
					columnList.add( new LegendItemHints( LEGEND_MINSLICE_ENTRY,
							new Point( dExtraWidth, dHeight - dDeltaHeight ),
							dFWidth,
							dFHeight,
							la.getCaption( ).getValue( ),
							dsiBase.size( ) ) );
				}
			}
			else
			{
				dWidth = Math.max( dFWidth, dWidth );
				dHeight += dDeltaHeight;
				columnList.add( new LegendItemHints( LEGEND_MINSLICE_ENTRY,
						new Point( dExtraWidth, dHeight - dDeltaHeight ),