wip: Custom palette for built in theme

native/src/widget/helpers.rs

@@ -143,7 +143,7 @@ where
     Message: Clone,
     Renderer: crate::text::Renderer,
     Renderer::Theme: widget::radio::StyleSheet,
-    V: Copy + Eq,
+    V: Copy + PartialEq,
 {
     widget::Radio::new(value, label, selected, on_click)
 }

native/src/widget/radio.rs

@@ -84,7 +84,7 @@ where
         f: F,
     ) -> Self
     where
-        V: Eq + Copy,
+        V: PartialEq + Copy,
         F: FnOnce(V) -> Message,
     {
         Radio {