hiCreateTreeItem

 I am trying to figure out how to insert a dropdown list and also a subTree for a particular item on the tree.

Here is my sample code that i have taken from the forum website and changed it to map my names..

For TD_DIGITAL i want a subtree just like TD_CORE. How can i achieve this. If there are any alternatives not to use the Tree commands let me know as well. Thanks in advance.

;;----------------------------------------------------------------------------------------------

 indexTree=hiCreateTree('index)
; create two tree items and append them to the root tree
dow=hiCreateTreeItem('dow list("TD_CORE"))
hiTreeAppendItem(indexTree dow)
; create two sub-trees
dowTree=hiCreateTree('dows)
; put the two sub-trees into the two items created earlier
hiItemInsertTree(dow dowTree)
; add a few leaves for the dowTree and nasTree
hiTreeAppendItem(dowTree hiCreateTreeItem('cdn list("TD_DIGITAL" "XTD_DIGITAL" "verilog wreal veriloga schematic" "verilog")))
hiTreeAppendItem(dowTree hiCreateTreeItem('ibm list("VIO_SWITCH" "XVIO_SWITCH" "verilog wreal veriloga verilogams schematic" "wreal")))
hiTreeAppendItem(dowTree hiCreateTreeItem('rx list("RX" "XRX" "verilog wreal veriloga verilogams schematic" "schematic")))
hiTreeAppendItem(dowTree hiCreateTreeItem('ls list("TD_LS_CTRL" "XTD_LS_CTRL" "verilog wreal veriloga verilogams schematic" "schematic")))
hiTreeAppendItem(dowTree hiCreateTreeItem('bk list("BUCK" "XBUCK" "verilog wreal veriloga verilogams schematic" "veriloga")))
hiTreeAppendItem(dowTree hiCreateTreeItem('bo list("BOOST_3P0V" "XBOOST_3P0V" "verilog wreal veriloga verilogams schematic" "wreal")))

;hiTreeAppendItem(nasTree hiCreateTreeItem('orcl list("Oracle" 28.925 5 "Strong Sell")))
; create callback, which is called whenever any tree items are selected and which
; prints the selected item’s description
procedure( treeCB(name itemSymList)
   let(()
       while(itemSymList
            itemSym=car(itemSymList)
            println(hiGetTreeItemDescription(eval(itemSym)))
            itemSymList=cdr(itemSymList)
       )
   )
)



; create tree table and use indexTree as the value for ?choice
treeField = hiCreateTreeTable(
?name 'treeField
?title "TD_CORE"
?titleAlignment 'center
?headers list(list("CellName" 125 'left 'string)
list("instName" 125 'left 'string)
list("views" 250 'center 'string)
list("view" 125 'right 'string)
)
?choice indexTree
?callback "treeCB"
)
; create a form
form = hiCreateAppForm(
?name 'form
?formTitle "MakeFile Configurator"
?fields list(
list(treeField 5:5 900:450 55)
)
?initialSize 500:750)
hiDisplayForm(form)

Thanks

Devender