Desktop Icon in frappe framework

i have install frappe framework successfully, but now i am stack . how i can show icon on desktop like ERPNext. Like below picture.

i want to make like below

you can make a desktop.py in the config folder of your custom app. make a get_data function that returns a JSON for the module and type you want. For references, check out the desktop.py files in ERPNext or Frappe.

@gavindsouza, thanks for you command. i added what you said in desktop.py but its now showing. i getting below page when i login; its redirect to frappe home page. please help me