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( ).setCategoryAxis( cbCategory.getSelection( ) );
			cbTickBetweenCategory.setEnabled( cbCategory.getSelection( ) );
		}
		else if ( oSource.equals( cbTickBetweenCategory ) )
		{
			
			getAxisForProcessing( ).getScale( )
					.setTickBetweenCategories( cbTickBetweenCategory.getSelection( ) );
		}
		if ( oSource.equals( iscGridCount ) )
		{
			getAxisForProcessing( ).getScale( )
					.setMinorGridsPerUnit( iscGridCount.getSelection( ) );
		}
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.swt.events.SelectionListener#widgetDefaultSelected(org.eclipse.swt.events.SelectionEvent)
	 */
	public void widgetDefaultSelected( SelectionEvent e )
	{
	}
	private Axis getAxisForProcessing( )
	{
		return axis;
	}
}