Bug 161579 Add NonCategory X axis support
chart/org.eclipse.birt.chart.ui.extension/src/org/eclipse/birt/chart/ui/swt/wizard/format/popup/axis/AxisGridLinesSheet.java
getAxisForProcessing( ).getMajorGrid( )
							.getLineAttributes( )
							.setVisible( ( (Boolean) event.data ).booleanValue( ) );
					break;
				case GridAttributesComposite.TICK_COLOR_CHANGED_EVENT :
					getAxisForProcessing( ).getMajorGrid( )
							.getTickAttributes( )
							.setColor( (ColorDefinition) event.data );
					break;
				case GridAttributesComposite.TICK_STYLE_CHANGED_EVENT :
					getAxisForProcessing( ).getMajorGrid( )
							.setTickStyle( (TickStyle) event.data );
					break;
				case GridAttributesComposite.TICK_VISIBILITY_CHANGED_EVENT :
					getAxisForProcessing( ).getMajorGrid( )
							.getTickAttributes( )
							.setVisible( ( (Boolean) event.data ).booleanValue( ) );
					break;
			}
		}
		else if ( this.gacMinor.equals( event.widget ) )
		{
			switch ( event.type )
			{
				case GridAttributesComposite.LINE_STYLE_CHANGED_EVENT :
					getAxisForProcessing( ).getMinorGrid( )
							.getLineAttributes( )
							.setStyle( (LineStyle) event.data );
					break;
				case GridAttributesComposite.LINE_WIDTH_CHANGED_EVENT :