BookmarkFile.setIcon

void setIcon(string uri, string href, string mimeType)

Sets the icon for the bookmark for uri. If href is null, unsets the currently set icon. href can either be a full URL for the icon file or the icon name following the Icon Naming specification.

If no bookmark for uri is found one is created.

Parameters

`uri`	a valid URI
`href`	the URI of the icon for the bookmark, or null
`mimeType`	the MIME type of the icon for the bookmark