Allow FontChoice Editor plugin dropdowns to be styleable

[Nick Fenwick]

The FontChoice? editor plugin currently doesn't put any CSS class name on its dropdown to allow you to style it. They're currently much wider than they tend to need to be, e.g. the 'size' one with plainText:true set is about twice as wide as any of the text in the dropdown.

Just as a proof of concept, I've overridden the FontSize? dropdown and am currently doing this in postCreate:

domClass.add(this.select.domNode, this.command);

This allows me to style it in CSS:

.fontSize.dijitComboBox {
  width: 10em;
}

Suggest a patch is made to the templateString to allow the 'class' to include this.command. Does the class name need to be more specific?

[Nick Fenwick]

Patch showing inclusion of 'class' attribute on dropdown.

[bill]

OK sure, I think we want to have the name include "dijit" so it doesn't conflict with user CSS, but anyway I'll checkin something similar to your patch.

[bill]

In [31182]:

Add CSS classes for Editor ComboBox?'s, fixes #16983 !strict.

[mahays0 <mahays0@…>]

In c600b2a55eca609706ee61ab250baef566171e49/dijit:

Error: Processor CommitTicketReference failed

Unsupported version control system "git": Can't find an appropriate component, maybe the corresponding plugin was not enabled?