How to edit cell in tree panel?

[unbelieblee]

Hi. I am very new to Ext JS.
Presently I am working on Tree to Edit in Ext JS.
In Ext JS 3.0 there is a TreeEdit. But Ext JS 4.0 there is no TreeEdit.
But I tried "Ext.grid.plugin.CellEditing" plugin on my tree panel but it isn't working on my code.
I tried to search solution for but it didn't work for me. Please help me.Any kind of example will be a great help.

also i am sending my source code and i want a review on it.If there is any mistake in it please figure it out for me as it will be a great help.thanks a lot.

[sword-it]

Hi!

See that temporary patch...it will be helpful to you...
http://www.sencha.com/forum/showthre...ative&p=617607

[rt.karthik87]

Hi,

I am new to Ext JS. Now my requirement is I need to create a combo box renderer in tree column. I am searching in net. there is no proper solution available.

There are some editors available in tree column. something like this

{
xtype :'treecolumn',
editor {
xtype :'textfield',
.....
................
}

}.

But here i dont want to use editor. I need to use renderer and i need my final output as