title: Quasar Framework: How to use a different icon set with QUploader
body: <p>Quasar's documentation is usually really good, so I was surprised to find no information for how to change the default icons in the QUploader component.</p>
  <p>I'm using the <code>mdi-v5</code> icon set. When I load up the component, instead of a <code>plus</code> icon on top right, it just looks like this:</p>
  <p><a href="https://i.stack.imgur.com/8UHhj.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/8UHhj.png" alt="enter image description here" /></a></p>
  <p>I've scoured the docs, but there doesn't seem to be any way to customise the icons on this particular component. Surely this can be done??</p>