Persist changes from groupTable editable (inline editor)

I found this post: Datagrid not writing to the database - #3 by pinyazhin but it seems only for DataGrid control, I was not able to do the same with a groupTable.

How can I persist the changes in the UI done from an editable groupTable?


This is quite simply implemented, via DataManager and subscriptions to the ItemPropertyChangeEvent container event

    private DataManager dataManager;

    @Subscribe(id = "newEntitiesDc", target = Target.DATA_CONTAINER)
    public void onNewEntitiesDcItemPropertyChange(InstanceContainer.ItemPropertyChangeEvent<NewEntity> event) {;