DHTMLXGRID custom coro

Hi
Is there any way to provide dropdown image for coro in my gridbox. I’m setting the column type as

mygrid.setColTypes(“tree,coro,coro,coro,coro,coro,coro,coro”);

But on load of the gridbox it is not intuitive that it is a combo box. On click of the cell only we come to know that it is a dropdown.

One more issue is there, can we set height of the coro explicitly depending on the data in the combobox.

Can anyone help me on the above 2 issue? Thanks in advance.

Regards
Seena

Unfortunately such customization of co/coro excell types is not available.
You may try to use the “combo” exCell, which is designed on the base of dhtmlxCombo. It have more customization possibilities.