Bug 117149 Add additional datapoint markers
I would like to propose adding additional datapoint markers. Attached is a set of markers I would like supported.
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/series/LineSeriesAttributeComposite.java
getSeriesMarker( ).setIconPalette( iconDialog.getIconPalette( ) );
				}
				else
				{
					cmbMarkerTypes.setText( LiteralHelper.markerTypeSet.getDisplayNameByName( getSeriesMarker( ).getType( )
							.getName( ) ) );
				}
			}
			getSeriesMarker( ).setType( MarkerType.getByName( getSelectedMarkerName( ) ) );
		}
	}
	private Marker getSeriesMarker( )
	{
		return ( (LineSeries) series ).getMarker( );
	}
	private String getSelectedMarkerName( )
	{
		return LiteralHelper.markerTypeSet.getNameByDisplayName( cmbMarkerTypes.getText( ) );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
	 */
	public void widgetDefaultSelected( SelectionEvent e )
	{
	}
	/*
	 * (non-Javadoc)
	 *