I'm using SiteFinity 5.0. I created a custom module, using the module builder, called Promos. It's content type is called Promo.
Next, I created a new widget template called PromoFlexSpace. I basically copied the auto-generated template for a single Promo display and changed it a bit.
What I would like to do is globally map this widget template to a user control, so that any time that template is selected, it actually uses my user control. I've found how to do this for an individual item:
And I found something that came close to explaining what I'm trying to do on a global level:
But I haven't found a way to accomplish what I'm trying to do yet (apologies if that last link actually does explain it - I need a better breakdown if it does).
What I've tried so far is going into the advanced settings > controls > view map and adding an entry there, but I can't find a value for HostType that works.