Assign node icon at runtime

Hello,
is it possible on JQDynaTree assign the node icon by code ?
I mean assign node icon in GetRooNodes or GetChildrenNodes functions to choose at runtime which icon show for each node.
Thank you,
Davide
is it possible on JQDynaTree assign the node icon by code ?
I mean assign node icon in GetRooNodes or GetChildrenNodes functions to choose at runtime which icon show for each node.
Thank you,
Davide