Removing or changing window border color for telescope select

[mystilleef]

How do I remove the cyan colored border from this window? What highlight group do I need to adjust? This is code action using the Telescope backend.

[stevearc]

Since this is a question about the telescope UI it would be more appropriate to ask it at telescope.nvim, but that is probably the built-in FloatBorder highlight group.

[mystilleef]

The default Telescope pickers don't show the border color. That's why I'm asking here. I've tried changing FloatBorder but that has no effect on it for some reason. The code action window doesn't respect my Telescope*Border highlights, either. This is what my usual Telescope window looks like.

[stevearc]

dressing uses the dropdown theme by default, which is why it looks different. If you do :lua require'telescope.builtin'.find_files(require('telescope.themes').get_dropdown({})), what do you see?

[mystilleef]

Yeah, I use the default theme, dropdown. I just have a borderless setup, which is why I'm confused as to why borders are still showing up in the code action window.

This is what I get with the command. For some reason, the code action window is not respecting my Telescope*Border highlights.

[mystilleef]

Ah, I think it's might have to do with borderchars. My telescope setting removes borderchars. So, I guess, I have to pass borderchars to the telescope key in select?

[mystilleef]

Okay, figured it out. I had to pass borderchars to telescope.

    use({
      "stevearc/dressing.nvim",
      config = function()
        require("dressing").setup({
          select = {
            telescope = {
              borderchars = { " ", " ", " ", " ", " ", " ", " ", " " },
            },
          },
        })
      end,
    })

I had assumed select inherits Telescope's settings, but it doesn't. Thankfully, there's a way to pass in the setting you care about.

Thanks for your help.