Merge pull request #354 from hecrj/feature/glow-renderer

OpenGL renderer and backend-agnostic graphics subcrate

1 files changed, 20 insertions, 3 deletions

diff --git a/wgpu/src/renderer/widget/scrollable.rs b/graphics/src/widget/scrollable.rs
index 8a400b82..b149db0a 100644
--- a/wgpu/src/renderer/widget/scrollable.rs
+++ b/graphics/src/widget/scrollable.rs
@@ -1,10 +1,27 @@
-use crate::{Primitive, Renderer};
-use iced_native::{mouse, scrollable, Background, Color, Rectangle, Vector};
+//! Navigate an endless amount of content with a scrollbar.
+use crate::{Backend, Primitive, Renderer};
+use iced_native::mouse;
+use iced_native::scrollable;
+use iced_native::{Background, Color, Rectangle, Vector};
+
+pub use iced_native::scrollable::State;
+pub use iced_style::scrollable::{Scrollbar, Scroller, StyleSheet};
+
+/// A widget that can vertically display an infinite amount of content
+/// with a scrollbar.
+///
+/// This is an alias of an `iced_native` scrollable with a default
+/// `Renderer`.
+pub type Scrollable<'a, Message, Backend> =
+    iced_native::Scrollable<'a, Message, Renderer<Backend>>;
 
 const SCROLLBAR_WIDTH: u16 = 10;
 const SCROLLBAR_MARGIN: u16 = 2;
 
-impl scrollable::Renderer for Renderer {
+impl<B> scrollable::Renderer for Renderer<B>
+where
+    B: Backend,
+{
     type Style = Box<dyn iced_style::scrollable::StyleSheet>;
 
     fn scrollbar(