1 files changed, 19 insertions, 22 deletions

diff --git a/examples/gradient/src/main.rs b/examples/gradient/src/main.rs
index 8ed4c830..22c21cdd 100644
--- a/examples/gradient/src/main.rs
+++ b/examples/gradient/src/main.rs
@@ -1,22 +1,17 @@
-use iced::application;
+use iced::gradient;
+use iced::program;
 use iced::widget::{
     checkbox, column, container, horizontal_space, row, slider, text,
 };
-use iced::{gradient, window};
-use iced::{
-    Alignment, Color, Element, Length, Radians, Sandbox, Settings, Theme,
-};
+use iced::{Alignment, Color, Element, Length, Radians, Theme};
 
 pub fn main() -> iced::Result {
     tracing_subscriber::fmt::init();
 
-    Gradient::run(Settings {
-        window: window::Settings {
-            transparent: true,
-            ..Default::default()
-        },
-        ..Default::default()
-    })
+    iced::program("Gradient - Iced", Gradient::update, Gradient::view)
+        .style(Gradient::style)
+        .transparent(true)
+        .run()
 }
 
 #[derive(Debug, Clone, Copy)]
@@ -35,9 +30,7 @@ enum Message {
     TransparentToggled(bool),
 }
 
-impl Sandbox for Gradient {
-    type Message = Message;
-
+impl Gradient {
     fn new() -> Self {
         Self {
             start: Color::WHITE,
@@ -47,10 +40,6 @@ impl Sandbox for Gradient {
         }
     }
 
-    fn title(&self) -> String {
-        String::from("Gradient")
-    }
-
     fn update(&mut self, message: Message) {
         match message {
             Message::StartChanged(color) => self.start = color,
@@ -106,18 +95,26 @@ impl Sandbox for Gradient {
         .into()
     }
 
-    fn style(&self, theme: &Theme) -> application::Appearance {
+    fn style(&self, theme: &Theme) -> program::Appearance {
+        use program::DefaultStyle;
+
         if self.transparent {
-            application::Appearance {
+            program::Appearance {
                 background_color: Color::TRANSPARENT,
                 text_color: theme.palette().text,
             }
         } else {
-            application::default(theme)
+            Theme::default_style(theme)
         }
     }
 }
 
+impl Default for Gradient {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
 fn color_picker(label: &str, color: Color) -> Element<'_, Color> {
     row![
         text(label).width(64),