Which other features work with smart rendering in the grid ?

I would like to know which other features work with smart rendering (lazy rendering, virtual scrollbar) in the grid ?

For example, with Ext JS 3.3, when using smart rendering feature almost all features are disabled, only column reordering is working.

With jqGrid, grouping is not working with smart rendering.

So I would like to know which of those features can work at the same time with smart rendering:

  • column locking
  • grouping
  • group summary
  • footer summary
  • column reordering

enableSmartRendering() method s incompatible with enableDistributedParsing, groupBy and enablePaging methods