Make sandbox helper take a title as well

examples/arc/src/main.rs

@@ -7,8 +7,7 @@ use iced::widget::canvas::{
 use iced::{Element, Length, Point, Rectangle, Renderer, Subscription, Theme};
 
 pub fn main() -> iced::Result {
-    iced::sandbox(Arc::update, Arc::view)
-        .title("Arc - Iced")
+    iced::sandbox("Arc - Iced", Arc::update, Arc::view)
         .subscription(Arc::subscription)
         .theme(|_| Theme::Dark)
         .antialiased()

examples/bezier_tool/src/main.rs

@@ -3,8 +3,7 @@ use iced::widget::{button, column, text};
 use iced::{Alignment, Element, Length};
 
 pub fn main() -> iced::Result {
-    iced::sandbox(Example::update, Example::view)
-        .title("Bezier tool - Iced")
+    iced::sandbox("Bezier Tool - Iced", Example::update, Example::view)
         .antialiased()
         .run()
 }

examples/checkbox/src/main.rs

@@ -4,8 +4,7 @@ use iced::{Element, Font, Length};
 const ICON_FONT: Font = Font::with_name("icons");
 
 pub fn main() -> iced::Result {
-    iced::sandbox(Example::update, Example::view)
-        .title("Checkbox - Iced")
+    iced::sandbox("Checkbox - Iced", Example::update, Example::view)
         .fonts([include_bytes!("../fonts/icons.ttf").as_slice().into()])
         .run()
 }

examples/clock/src/main.rs

@@ -6,8 +6,7 @@ use iced::{
 };
 
 pub fn main() -> iced::Result {
-    iced::sandbox(Clock::update, Clock::view)
-        .title("Clock - Iced")
+    iced::sandbox("Clock - Iced", Clock::update, Clock::view)
         .subscription(Clock::subscription)
         .theme(Clock::theme)
         .antialiased()

examples/color_palette/src/main.rs

@@ -13,9 +13,12 @@ use std::marker::PhantomData;
 use std::ops::RangeInclusive;
 
 pub fn main() -> iced::Result {
-    iced::sandbox(ColorPalette::update, ColorPalette::view)
+    iced::sandbox(
+        "Color Palette - Iced",
+        ColorPalette::update,
+        ColorPalette::view,
+    )
     .theme(ColorPalette::theme)
-        .title("Color Palette - Iced")
     .default_font(Font::MONOSPACE)
     .antialiased()
     .run()

examples/custom_shader/src/main.rs

@@ -9,9 +9,8 @@ use iced::window;
 use iced::{Alignment, Color, Element, Length, Subscription};
 
 fn main() -> iced::Result {
-    iced::sandbox(IcedCubes::update, IcedCubes::view)
+    iced::sandbox("Custom Shader - Iced", IcedCubes::update, IcedCubes::view)
         .subscription(IcedCubes::subscription)
-        .title("Custom Shader - Iced")
         .run()
 }
 

examples/download_progress/src/main.rs

@@ -4,9 +4,8 @@ use iced::widget::{button, column, container, progress_bar, text, Column};
 use iced::{Alignment, Element, Length, Subscription};
 
 pub fn main() -> iced::Result {
-    iced::sandbox(Example::update, Example::view)
+    iced::sandbox("Download Progress - Iced", Example::update, Example::view)
         .subscription(Example::subscription)
-        .title("Download Progress - Iced")
         .run()
 }
 

examples/layout/src/main.rs

@@ -10,8 +10,7 @@ use iced::{
 };
 
 pub fn main() -> iced::Result {
-    iced::sandbox(Layout::update, Layout::view)
-        .title(Layout::title)
+    iced::sandbox(Layout::title, Layout::update, Layout::view)
         .subscription(Layout::subscription)
         .theme(Layout::theme)
         .run()

examples/loading_spinners/src/main.rs

@@ -11,8 +11,11 @@ use circular::Circular;
 use linear::Linear;
 
 pub fn main() -> iced::Result {
-    iced::sandbox(LoadingSpinners::update, LoadingSpinners::view)
-        .title("Loading Spinners - Iced")
+    iced::sandbox(
+        "Loading Spinners - Iced",
+        LoadingSpinners::update,
+        LoadingSpinners::view,
+    )
     .antialiased()
     .run()
 }

examples/multitouch/src/main.rs

@@ -13,8 +13,7 @@ use std::collections::HashMap;
 pub fn main() -> iced::Result {
     tracing_subscriber::fmt::init();
 
-    iced::sandbox(Multitouch::update, Multitouch::view)
-        .title("Multitouch - Iced")
+    iced::sandbox("Multitouch - Iced", Multitouch::update, Multitouch::view)
         .antialiased()
         .centered()
         .run()

examples/pane_grid/src/main.rs

@@ -7,9 +7,8 @@ use iced::widget::{
 use iced::{Color, Element, Length, Size, Subscription};
 
 pub fn main() -> iced::Result {
-    iced::sandbox(Example::update, Example::view)
+    iced::sandbox("Pane Grid - Iced", Example::update, Example::view)
         .subscription(Example::subscription)
-        .title("Pane Grid - Iced")
         .run()
 }
 

examples/qr_code/src/main.rs

@@ -4,8 +4,11 @@ use iced::widget::{
 use iced::{Alignment, Element, Length, Theme};
 
 pub fn main() -> iced::Result {
-    iced::sandbox(QRGenerator::update, QRGenerator::view)
-        .title("QR Code Generator - Iced")
+    iced::sandbox(
+        "QR Code Generator - Iced",
+        QRGenerator::update,
+        QRGenerator::view,
+    )
     .theme(QRGenerator::theme)
     .run()
 }

examples/sierpinski_triangle/src/main.rs

@@ -8,8 +8,11 @@ use rand::Rng;
 use std::fmt::Debug;
 
 fn main() -> iced::Result {
-    iced::sandbox(SierpinskiEmulator::update, SierpinskiEmulator::view)
-        .title("Sierpinski Triangle - Iced")
+    iced::sandbox(
+        "Sierpinski Triangle - Iced",
+        SierpinskiEmulator::update,
+        SierpinskiEmulator::view,
+    )
     .antialiased()
     .run()
 }

examples/solar_system/src/main.rs

@@ -22,10 +22,13 @@ use std::time::Instant;
 pub fn main() -> iced::Result {
     tracing_subscriber::fmt::init();
 
-    iced::sandbox(SolarSystem::update, SolarSystem::view)
+    iced::sandbox(
+        "Solar System - Iced",
+        SolarSystem::update,
+        SolarSystem::view,
+    )
     .subscription(SolarSystem::subscription)
     .theme(SolarSystem::theme)
-        .title("Solar System - Iced")
     .run()
 }
 

examples/stopwatch/src/main.rs

@@ -7,10 +7,9 @@ use iced::{Alignment, Element, Length, Subscription, Theme};
 use std::time::{Duration, Instant};
 
 pub fn main() -> iced::Result {
-    iced::sandbox(Stopwatch::update, Stopwatch::view)
+    iced::sandbox("Stopwatch - Iced", Stopwatch::update, Stopwatch::view)
         .subscription(Stopwatch::subscription)
         .theme(Stopwatch::theme)
-        .title("Stopwatch - Iced")
         .run()
 }
 

examples/styling/src/main.rs

@@ -6,9 +6,8 @@ use iced::widget::{
 use iced::{Alignment, Element, Length, Theme};
 
 pub fn main() -> iced::Result {
-    iced::sandbox(Styling::update, Styling::view)
+    iced::sandbox("Styling - Iced", Styling::update, Styling::view)
         .theme(Styling::theme)
-        .title("Styling - Iced")
         .run()
 }
 

examples/tour/src/main.rs

@@ -16,8 +16,7 @@ pub fn main() -> iced::Result {
     #[cfg(not(target_arch = "wasm32"))]
     tracing_subscriber::fmt::init();
 
-    iced::sandbox(Tour::update, Tour::view)
-        .title(Tour::title)
+    iced::sandbox(Tour::title, Tour::update, Tour::view)
         .centered()
         .run()
 }

examples/url_handler/src/main.rs

@@ -3,9 +3,8 @@ use iced::widget::{container, text};
 use iced::{Element, Length, Subscription};
 
 pub fn main() -> iced::Result {
-    iced::sandbox(App::update, App::view)
+    iced::sandbox("URL Handler - Iced", App::update, App::view)
         .subscription(App::subscription)
-        .title("URL Handler - Iced")
         .run()
 }
 

examples/vectorial_text/src/main.rs

@@ -6,9 +6,12 @@ use iced::widget::{
 use iced::{Element, Length, Point, Rectangle, Renderer, Theme, Vector};
 
 pub fn main() -> iced::Result {
-    iced::sandbox(VectorialText::update, VectorialText::view)
+    iced::sandbox(
+        "Vectorial Text - Iced",
+        VectorialText::update,
+        VectorialText::view,
+    )
     .theme(|_| Theme::Dark)
-        .title("Vectorial Text - Iced")
     .antialiased()
     .run()
 }

src/lib.rs

@@ -370,7 +370,7 @@ where
     State: Default + 'static,
     Message: std::fmt::Debug + Send + 'static,
 {
-    sandbox(update, view).title(title).run()
+    sandbox(title, update, view).run()
 }
 
 #[doc(inline)]

src/program.rs

@@ -15,8 +15,7 @@
 //! use iced::Theme;
 //!
 //! pub fn main() -> iced::Result {
-//!     iced::sandbox(update, view)
-//!         .title("A counter")
+//!     iced::sandbox("A counter", update, view)
 //!         .theme(|_| Theme::Dark)
 //!         .centered()
 //!         .run()
@@ -54,7 +53,7 @@ use std::borrow::Cow;
 /// use iced::widget::{button, column, text, Column};
 ///
 /// pub fn main() -> iced::Result {
-///     iced::sandbox(update, view).title("A counter").run()
+///     iced::sandbox("A counter", update, view).run()
 /// }
 ///
 /// #[derive(Debug, Clone)]
@@ -76,6 +75,7 @@ use std::borrow::Cow;
 /// }
 /// ```
 pub fn sandbox<State, Message>(
+    title: impl Title<State>,
     update: impl Fn(&mut State, Message),
     view: impl for<'a> self::View<'a, State, Message>,
 ) -> Program<
@@ -138,6 +138,7 @@ where
         },
         settings: Settings::default(),
     }
+    .title(title)
 }
 
 /// Creates a [`Program`] that can leverage the [`Command`] API for