Expose additional helpers in iced::pure

pure/src/widget.rs

@@ -141,6 +141,17 @@ where
     Checkbox::new(is_checked, label, f)
 }
 
+pub fn toggler<'a, Message, Renderer>(
+    label: impl Into<Option<String>>,
+    is_checked: bool,
+    f: impl Fn(bool) -> Message + 'a,
+) -> Toggler<'a, Message, Renderer>
+where
+    Renderer: iced_native::text::Renderer,
+{
+    Toggler::new(is_checked, label, f)
+}
+
 pub fn text_input<'a, Message, Renderer>(
     placeholder: &str,
     value: &str,
@@ -153,19 +164,18 @@ where
     TextInput::new(placeholder, value, on_change)
 }
 
-pub fn slider<'a, Message, Renderer, T>(
+pub fn slider<'a, Message, T>(
     range: std::ops::RangeInclusive<T>,
     value: T,
     on_change: impl Fn(T) -> Message + 'a,
 ) -> Slider<'a, T, Message>
 where
     Message: Clone,
-    Renderer: iced_native::Renderer,
     T: Copy + From<u8> + std::cmp::PartialOrd,
 {
     Slider::new(range, value, on_change)
 }
 
-pub fn image<Handle>(handle: Handle) -> Image<Handle> {
-    Image::new(handle)
+pub fn image<Handle>(handle: impl Into<Handle>) -> Image<Handle> {
+    Image::new(handle.into())
 }

src/pure.rs

@@ -17,12 +17,27 @@
 //! [the original widgets]: crate::widget
 //! [`button::State`]: crate::widget::button::State
 //! [impure `Application`]: crate::Application
-pub use iced_pure::{Element as _, Image as _, Text as _, *};
+pub use iced_pure::{
+    Button as _, Column as _, Element as _, Image as _, Row as _, Text as _, *,
+};
 
 /// A generic, pure [`Widget`].
 pub type Element<'a, Message> =
     iced_pure::Element<'a, Message, crate::Renderer>;
 
+/// A pure container widget.
+pub type Container<'a, Message> =
+    iced_pure::Container<'a, Message, crate::Renderer>;
+
+/// A pure column widget.
+pub type Column<'a, Message> = iced_pure::Column<'a, Message, crate::Renderer>;
+
+/// A pure row widget.
+pub type Row<'a, Message> = iced_pure::Row<'a, Message, crate::Renderer>;
+
+/// A pure button widget.
+pub type Button<'a, Message> = iced_pure::Button<'a, Message, crate::Renderer>;
+
 /// A pure text widget.
 pub type Text = iced_pure::Text<crate::Renderer>;