Let a `Theme` control the background color of an application

... and remove `Application::background_color`

1 files changed, 1 insertions, 5 deletions

diff --git a/examples/pure/game_of_life/src/main.rs b/examples/pure/game_of_life/src/main.rs
index a3e46888..0eded2ce 100644
--- a/examples/pure/game_of_life/src/main.rs
+++ b/examples/pure/game_of_life/src/main.rs
@@ -12,7 +12,7 @@ use iced::pure::{Application, Element};
 use iced::theme::{self, Theme};
 use iced::time;
 use iced::window;
-use iced::{Alignment, Color, Command, Length, Settings, Subscription};
+use iced::{Alignment, Command, Length, Settings, Subscription};
 use preset::Preset;
 use std::time::{Duration, Instant};
 
@@ -71,10 +71,6 @@ impl Application for GameOfLife {
         String::from("Game of Life - Iced")
     }
 
-    fn background_color(&self) -> Color {
-        style::BACKGROUND
-    }
-
     fn update(&mut self, message: Message) -> Command<Message> {
         match message {
             Message::Grid(message, version) => {