Move list view row and toggler to libcosmic

src/widget/toggler.rs

@@ -0,0 +1,19 @@
+use iced::{
+    Length,
+    widget,
+};
+
+pub fn toggler<'a, Message, Renderer>(
+    label: impl Into<Option<String>>,
+    is_checked: bool,
+    f: impl Fn(bool) -> Message + 'a,
+) -> widget::Toggler<'a, Message, Renderer>
+where
+    Renderer: iced_native::text::Renderer,
+    Renderer::Theme: widget::toggler::StyleSheet,
+{
+    widget::Toggler::new(is_checked, label, f)
+        .size(24)
+        .spacing(12)
+        .width(Length::Shrink)
+}