getAxisForProcessing( ) );
getAxisForProcessing( ), getAxisAngleType( ) );
	private void createButtonGroup( Composite parent )	{		Composite cmp = new Composite( parent, SWT.NONE );		{			cmp.setLayout( new GridLayout( 5, false ) );			GridData gridData = new GridData( GridData.FILL_HORIZONTAL );			gridData.horizontalSpan = 2;			gridData.grabExcessVerticalSpace = true;			gridData.verticalAlignment = SWT.END;			cmp.setLayoutData( gridData );		}		ITaskPopupSheet popup;		if ( getAxisAngleType( ) != AngleType.Z )		{			// Scale			popup = new AxisScaleSheet( Messages.getString( "AxisYSheetImpl.Label.Scale" ), //$NON-NLS-1$					getContext( ),					getAxisForProcessing( ) );			Button btnScale = createToggleButton( cmp,					Messages.getString( "AxisYSheetImpl.Label.Scale&" ), //$NON-NLS-1$					popup );			btnScale.addSelectionListener( this );		}		// Text format		popup = new AxisTextSheet( Messages.getString( "AxisYSheetImpl.Label.TextFormat" ), //$NON-NLS-1$				getContext( ),				getAxisForProcessing( ),				getAxisAngleType( ) );		Button btnAxisTitle = createToggleButton( cmp,				Messages.getString( "AxisYSheetImpl.Label.TextFormat&" ), //$NON-NLS-1$				popup );		btnAxisTitle.addSelectionListener( this );		// Gridlines		popup = new AxisGridLinesSheet( Messages.getString( "AxisYSheetImpl.Label.Gridlines" ), //$NON-NLS-1$				getContext( ),				getAxisForProcessing( ),				getAxisAngleType( ) );		Button btnGridlines = createToggleButton( cmp,				Messages.getString( "AxisYSheetImpl.Label.Gridlines&" ), //$NON-NLS-1$				popup );		btnGridlines.addSelectionListener( this );		if ( getAxisAngleType( ) != AngleType.Z )		{			// Marker			popup = new AxisMarkersSheet( Messages.getString( "AxisYSheetImpl.Label.Markers" ), //$NON-NLS-1$					getContext( ),					getAxisForProcessing( ) );			Button btnMarkers = createToggleButton( cmp,					Messages.getString( "AxisYSheetImpl.Label.Markers&" ), //$NON-NLS-1$					popup );			btnMarkers.addSelectionListener( this );			// Marker is not supported for 3D			btnMarkers.setEnabled( !ChartUIUtil.is3DType( getChart( ) ) );		}		// Interactivity		popup = new InteractivitySheet( Messages.getString( "SeriesYSheetImpl.Label.Interactivity" ), //$NON-NLS-1$				getContext( ),				getAxisForProcessing( ).getTriggers( ),				false,				true );		Button btnInteractivity = createToggleButton( cmp,				Messages.getString( "SeriesYSheetImpl.Label.Interactivity&" ), //$NON-NLS-1$				popup );		btnInteractivity.addSelectionListener( this );		btnInteractivity.setEnabled( getChart( ).getInteractivity( ).isEnable( ) );	}