Combobox - is there a way to tune the lazy loading

Hi
Is there a way to tune the Combobox to load all list elements at startup and not to do any lazy loading at all? The reason I am asking I have 6 combo boxes on a trading application list names of symbols that can be traded. I want to load them at start up.

I see that on Table , there is a setCacheRate() method, is there any equalent method in ComboBox?

Thanks
Rajeev

you can use setPageLength(-1) for this.