Bug 128590 Tooltip of chart didn't show completely.
Description: Tooltip of chart didn't show completely. Steps to reproduce: 1. Preview attached report. 2. Move mouse from bottom/right into the chart. Expected result: Tooltip shows. Actual result: Tooltip didn't show completely.
chart/org.eclipse.birt.chart.device.svg/src/org/eclipse/birt/chart/device/svg/SVGRendererImpl.java
catch ( ChartException oosx )
						{
							logger.log( oosx );
							return;
						}
					}
					break;
					
				case ActionType.TOGGLE_DATA_POINT_VISIBILITY :
					if ( src.getType( ) == StructureType.SERIES )
					{
						
						final Series seRT = (Series) src.getSource( );
						logger.log( ILogger.INFORMATION,
								Messages.getString( "info.toggle.datapoint.visibility", 
										getLocale() )
										+ seRT );
						Series seDT = null;
						try
						{
							seDT = findDesignTimeSeries( seRT );
						}
						catch ( ChartException oosx )
						{
							logger.log( oosx );
							return;
						}
						if (seDT != null)
							cacheHotspots.put(elm, seDT);