cmp.setLayout( new GridLayout( 5, true ) );
cmp.setLayout( new GridLayout( 5, false ) );
	private void createButtonGroup( Composite parent )	{		Composite cmp = new Composite( parent, SWT.NONE );		{			cmp.setLayout( new GridLayout( 5, true ) );			GridData gridData = new GridData( GridData.FILL_HORIZONTAL );			gridData.horizontalSpan = 2;			gridData.grabExcessVerticalSpace = true;			gridData.verticalAlignment = SWT.END;			cmp.setLayoutData( gridData );		}		btnLabel = new Button( cmp, SWT.TOGGLE );		{			GridData gd = new GridData( GridData.FILL_HORIZONTAL );			btnLabel.setLayoutData( gd );			btnLabel.setText( isMeterSeries( )					? Messages.getString( "SeriesYSheetImpl.Label.Region" ) : Messages.getString( "SeriesYSheetImpl.Label.Labels" ) ); //$NON-NLS-1$ //$NON-NLS-2$			btnLabel.addSelectionListener( this );		}		btnInteractivity = new Button( cmp, SWT.TOGGLE );		{			GridData gd = new GridData( GridData.FILL_HORIZONTAL );			btnInteractivity.setLayoutData( gd );			btnInteractivity.setText( Messages.getString( "SeriesYSheetImpl.Label.Interactivity" ) ); //$NON-NLS-1$			btnInteractivity.addSelectionListener( this );		}		if ( isTrendlineAvailable( ) )		{			btnTrendline = new Button( cmp, SWT.TOGGLE );			{				GridData gd = new GridData( GridData.FILL_HORIZONTAL );				btnTrendline.setLayoutData( gd );				btnTrendline.setText( Messages.getString( "SeriesYSheetImpl.Label.Trendline" ) ); //$NON-NLS-1$				btnTrendline.addSelectionListener( this );				btnTrendline.setEnabled( btnShowLine.getSelection( ) );			}		}		btnDataPoint = new Button( cmp, SWT.TOGGLE );		{			GridData gd = new GridData( GridData.FILL_HORIZONTAL );			btnDataPoint.setLayoutData( gd );			btnDataPoint.setText( Messages.getString( "SeriesYSheetImpl.Label.DataPoint" ) ); //$NON-NLS-1$			btnDataPoint.addSelectionListener( this );		}	}