[FEATURE] Dynamic adding of defvar's, defpoll's and deflisten's

[NopeImNotHere]

Description of the requested feature

This might have already been answered or somehow implemented, but a way to create new Vars through passing them in through a literal.

Proposed configuration syntax

(literal :content "(defvar test false)"), etc.

Additional context

I've been trying to add a dynamic tray by using the revealer with multiple button's to jump to the windows in Hyprland, I however am not able to add the vars dynamically to be able to activate the revealer.

[NopeImNotHere]

rough draft will add more information later

[NopeImNotHere]

Here's the Information:
I am currently trying to create an Application "tray" which holds an Icon of the current open Applications, this Icon needs to have a revealer which then should reveal Buttons for all the different open Windows. The Issue I have run into is that the revealer needs static variables of true or false, these static variables need to be predefined. Of course, I can't predefine static variables for all of my Apps that I might or might not use. Which is why I thought maybe one can just pass the vars through a literal sadly that does not seem to be the case.

Potential Code

(defwidget applications []
  (box
    (literal :content ("defvar variable false"))
    (eventbox
      :onhover "update variable somehow"
      :onhoverlost "update variable somehow"
      (box :space-evenly false
        (label :text "test")
        (revealer :reveal variable
          :duration "100ms"
          :transition "slideleft"
          (label :text "Green" :class "green-label"))
        (revealer :reveal variable
          :duration "100ms"
          :transition "slideleft"
          (label :text "Red" :class "red-label"))
        
      )
    )
  )
)