update theme signature for missed components

Author: vacarsu

lib/scenic/component/input/dropdown.ex

@@ -188,7 +188,7 @@ defmodule Scenic.Component.Input.Dropdown do
 
     # theme is passed in as an inherited style
     theme =
-      (opts[:theme] || Themes.preset(:dark))
+      (opts[:theme] || Themes.preset({:scenic, :dark}))
       |> Themes.normalize()
 
     # font related info

lib/scenic/component/input/radio_button.ex

@@ -70,7 +70,7 @@ defmodule Scenic.Component.Input.RadioButton do
   def init(scene, {text, id, checked?}, opts) do
     # theme is passed in as an inherited style
     theme =
-      (opts[:theme] || Themes.preset(:dark))
+      (opts[:theme] || Themes.preset({:scenic, :dark}))
       |> Themes.normalize()
 
     # font related info

lib/scenic/component/input/slider.ex

@@ -192,7 +192,7 @@ defmodule Scenic.Component.Input.Slider do
 
     # theme is passed in as an inherited style
     theme =
-      (opts[:theme] || Themes.preset(:primary))
+      (opts[:theme] || Themes.preset({:scenic, :dark}))
       |> Themes.normalize()
 
     # get button specific styles