QEditor component toolbar buttons lack accessible name/label

[wreality]

What happened?

The QEditor toolbar buttons, by default, do not appear to have an accessible name for screen readers.

What did you expect to happen?

An accessible name (aria-tag, etc) to be present on the default buttons.

Reproduction URL

https://codepen.io/wreality/pen/LYewevZ

How to reproduce?

1. Open code pen.
2. Inspect a toolbar button in Chrome
3. Chrome DevTools:->Accessibility sidebar tab, note aria-role="button", but no label, labeled-by, or contents is available

Flavour

Quasar CLI with Webpack (@quasar/cli | @quasar/app-webpack)

Areas

Components (quasar)

Platforms/Browsers

Chrome

Quasar info output

No response

Relevant log output

No response

Additional context

A very naïve proposed solution is here: wreality@93d14ad