Hi,
I want to use custom icons from IcoMoon in a single Tree Grid, not all of them.
I see I can use configs expandIconCls, collapseIconCls and leafIconCls to replace the icons of interest. However, these configs are using class names of the Bryntum’s pre-defined icons and I cannot use icomoons’ class names in this case.
I've read your customisation guide and did not manage to make it work for my case yet.
Is there any other way you would suggest me to try?