I need a TreePanel for some of the GridPanel's Column Editor.
So I code it reference to
https://examples1.ext.net/#/Form/Dro...ield/Overview/
And when I edit the TreePanel, I can set the DropDownField Value by "this.dropDownField.setValue(node.text, false);"
In my TreePanel some node's text maybe the same but they are not the same item.
How can I save the Store in this sitution?
