u/Inevitable_Artist466

I would like to create an u/export in my GDScript similar to what exists in the Environments or Material Properties, as shown in the screenshot.

On/Off Toggle Disabled

On/Off Toggle Enabled (Field Showing)

How can I do this with a float variable, for example? I want to activate it through another boolean variable.

When selecting an item in the project panel, it's highlighted with a blue border that I want to remove. Is this possible?

Blue border when select a element

I tested it in other themes, like One Dark and Min Theme and the same thing happens. I'm using macOS Tahoe 26.4.1. I tried using `theme_overrides`, it works with the background, using `element.selected`, but doesn't have any property for border:

  "theme_overrides": {
    "Min Dark (Solid)": {
      "element.selected": "#2f343eff",
    },
  },

Is there any property available? Or is it really impossible?