Fixed some importing issues since you can use a Shader::Gradient outside a Canvas widget, where it was previously only accessible.

graphics/src/shader.rs

@@ -1,8 +1,7 @@
 //! Supported shaders;
 
-use crate::{Color, widget};
+use crate::Color;
 use crate::gradient::Gradient;
-use crate::widget::canvas::{FillStyle, StrokeStyle};
 
 #[derive(Debug, Clone)]
 /// Supported shaders for primitives.
@@ -13,28 +12,10 @@ pub enum Shader {
     Gradient(Gradient)
 }
 
-impl <'a> Into<Shader> for StrokeStyle<'a> {
+impl <'a> Into<Shader> for Gradient {
     fn into(self) -> Shader {
         match self {
-            StrokeStyle::Solid(color) => Shader::Solid(color),
-            StrokeStyle::Gradient(gradient) => gradient.clone().into()
-        }
-    }
-}
-
-impl <'a> Into<Shader> for FillStyle<'a> {
-    fn into(self) -> Shader {
-        match self {
-            FillStyle::Solid(color) => Shader::Solid(color),
-            FillStyle::Gradient(gradient) => gradient.clone().into()
-        }
-    }
-}
-
-impl <'a> Into<Shader> for widget::canvas::Gradient {
-    fn into(self) -> Shader {
-        match self {
-            widget::canvas::Gradient::Linear(linear) => {
+            Gradient::Linear(linear) => {
                 Shader::Gradient(Gradient::Linear(linear))
             }
         }