cargo fmt

src/main.rs

@@ -1,21 +1,11 @@
-use anyhow::{Result, bail, anyhow};
+use anyhow::{anyhow, bail, Result};
+use gio::prelude::{ApplicationExt, ApplicationExtManual};
 use gtk::{
-    Application,
-    ApplicationWindow,
-    Button,
-    GtkWindowExt,
+    Application, ApplicationWindow, BoxExt, Button, ButtonExt, ContainerExt, GtkWindowExt,
     WidgetExt,
-    ContainerExt,
-    ButtonExt,
-    BoxExt,
 };
-use gio::prelude::{
-    ApplicationExt,
-    ApplicationExtManual,
-};
-use std::rc::Rc;
 use std::cell::RefCell;
-
+use std::rc::Rc;
 
 struct AppData {
     symbol: char,
@@ -25,11 +15,7 @@ struct AppData {
 impl AppData {
     fn draw_to_file(&self) -> Result<()> {
         let f = std::fs::File::create("samp.svg")?;
-        let surf = cairo::SvgSurface::for_stream(
-            100.0,
-            100.0,
-            f,
-        )?;
+        let surf = cairo::SvgSurface::for_stream(100.0, 100.0, f)?;
         self.render(&cairo::Context::new(&surf))?;
         if let Err(err) = surf.finish_output_stream() {
             bail!(err.error);
@@ -44,7 +30,8 @@ impl AppData {
         ctx.set_source_rgb(0., 0., 0.);
 
         ctx.move_to(0.0, -23.0);
-        let layout = pangocairo::functions::create_layout(&ctx).ok_or_else(|| anyhow!("Could not create layout"))?;
+        let layout = pangocairo::functions::create_layout(&ctx)
+            .ok_or_else(|| anyhow!("Could not create layout"))?;
         layout.set_width(100 * 1024);
         layout.set_alignment(pango::Alignment::Center);
         let font = pango::FontDescription::from_string("Fira Sans 92");
@@ -119,10 +106,9 @@ fn mk_icon_choice(choice: char, cell: App) -> gtk::Button {
 }
 
 fn main() {
-    let application = Application::new(
-        Some("com.github.gtk-rs.examples.basic"),
-        Default::default(),
-    ).expect("failed to initialize GTK application");
+    let application =
+        Application::new(Some("com.github.gtk-rs.examples.basic"), Default::default())
+            .expect("failed to initialize GTK application");
 
     application.connect_activate(|app| {
         mk_app(app);