I like to have multiple png icons in the label, with a presets setup.
A combination of traffic signs, which are related to each other.
Now one icon and text is only possible.
And in the text I can not describe small enough the meaning, a second or third sign does
Take a look at https://josm.openstreetmap.de/wiki/Presets/Historical_Objects
Search for de.text=“verschoben”
Is this what you want ? A drop down with text & icon ?
Yes, such a dropdown.
with two icons in the label
as a example: traffic_sign icon with a undersign icon, my thought.
here only one icon is possible
But know I reconsider my thoughts, what I want, maybe a extra nested group is better solution.
<item name="+ undersign x" icon="undersign combo x.png" type="node,way">
Then with combined icon of the two trafficsigns, but that is more work, designing all these combined icons.
I just wanted to avoid that.