How to make different clicks in the q-expansion-item component in quasar?

Question

Vue.js

Faced a problem. The quasar framework has a nice q-expansion-item menu component

. This is what it looks like.

It has an expand-icon-toggle mode, which allows you to open the menu only by clicking on the arrow.
This is what I need, but I do not initially have a menu list, but I load it from back.
Therefore, I need to hang a handler on this icon.
But since it's not a slot, I don't know how to do it.

You can hang the input event and then it will process the icon, but will not process the click on the expansion itself

Answer 1

You don't need to attach any handlers...
https://codepen.io/avosha/pen/LYWBLer?editors=101