How to make a hierarchical menu?

[dnv2006]

I try to make a hierarchical menu like this
Screen Shot 2018-06-10 at 17.51.35.png

has icons, many level, docked at top. How to do this by Ext JS 6.5?

File  
  -- Cash
  -- Bank
  -- Purchase
  -- Sales
  -- Contracts
  -- Inventory
  -- Tools
  -- Fixed assets
  -- Salary
  -- Tax
  -- COGS
     -- Simple continuous production
     -- Weighted continuous production
     -- Construction
     -- Order
     -- Contracts
        -- Determine COGS period
        -- Arrange common cost
        -- Cost tranfering
        -- Contract acceptance
  -- Summary
List
Tasks
System

[beso9595]

You must use Ext.menu.Menu https://docs.sencha.com/extjs/6.5.3/...menu.Menu.html

example: https://fiddle.sencha.com/#view/editor&fiddle/2hsl