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
GridLayout glGeneral = new GridLayout( );
		glGeneral.numColumns = 10;
		glGeneral.horizontalSpacing = 5;
		glGeneral.verticalSpacing = 5;
		glGeneral.marginHeight = 4;
		glGeneral.marginWidth = 4;
		
		GridLayout glGapWidth = new GridLayout( );
		glGapWidth.numColumns = 8;
		glGapWidth.horizontalSpacing = 5;
		glGapWidth.marginHeight = 2;
		glGapWidth.marginWidth = 2;
		
		FillLayout flMajor = new FillLayout( );
		
		cmpContent = new Composite( parent, SWT.NONE );
		cmpContent.setLayout( glContent );
		
		Composite choiceComposite = new Composite( cmpContent, SWT.NONE );
		GridData gd = new GridData( GridData.FILL_HORIZONTAL );
		gd.horizontalSpan = 2;
		choiceComposite.setLayoutData( gd );
		choiceComposite.setLayout( new GridLayout( 3, true ) );
		
		cbHidden = new Button( choiceComposite, SWT.CHECK );
		cbHidden.setLayoutData( new GridData( GridData.FILL_BOTH ) );
		cbHidden.setText( Messages.getString( "BaseAxisAttributeSheetImpl.Lbl.HideAxisLine" ) ); 
		cbHidden.setSelection( !axis.getLineAttributes( ).isVisible( ) );
		cbHidden.addSelectionListener( this );