Bug 161429 center position missing for gantt chart
When designing a gantt chart, it should be possible to display the labels inside the bar, using a new "center" attribute. See how it should like in UI and output in attached screenshot.
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/format/popup/series/SeriesLabelSheet.java
getSeriesForProcessing( ).getLabel( )
							.getOutline( )
							.setStyle( (LineStyle) event.data );
					break;
				case LineAttributesComposite.WIDTH_CHANGED_EVENT :
					getSeriesForProcessing( ).getLabel( )
							.getOutline( )
							.setThickness( ( (Integer) event.data ).intValue( ) );
					break;
				case LineAttributesComposite.COLOR_CHANGED_EVENT :
					getSeriesForProcessing( ).getLabel( )
							.getOutline( )
							.setColor( (ColorDefinition) event.data );
					break;
				case LineAttributesComposite.VISIBILITY_CHANGED_EVENT :
					getSeriesForProcessing( ).getLabel( )
							.getOutline( )
							.setVisible( ( (Boolean) event.data ).booleanValue( ) );
					break;
			}
		}
		else if ( event.widget.equals( fccBackground ) )
		{
			getSeriesForProcessing( ).getLabel( )
					.setBackground( (Fill) event.data );
		}
		else if ( event.widget.equals( fccShadow ) )
		{
			getSeriesForProcessing( ).getLabel( )
					.setShadowColor( (ColorDefinition) event.data );