How to set default radio group when checked parent/ grandparent node

[nghiaphamhn]

I setting of the SelectMode=3.
I want to set default the value of the radio group when checked parent/ grandparent node.

It seems like the checkall of parent flag is incorrect when there are radio children

[mar10]

There is no configuration to achieve this, but you could implement the click handler and use node.visit() to find and select the node as desired.