Add an egui example app.

1 files changed, 31 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..8bb668f
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,31 @@
+use eframe::egui;
+
+fn main() -> Result<(), eframe::Error> {
+    let options = eframe::NativeOptions {
+        viewport: egui::ViewportBuilder::default().with_inner_size([320.0, 240.0]),
+        ..Default::default()
+    };
+
+    eframe::run_native(
+        "Hello World",
+        options,
+        Box::new(|_cc| Ok(Box::new(MyApp::default()))),
+    )
+}
+
+struct MyApp;
+
+impl Default for MyApp {
+    fn default() -> Self {
+        Self
+    }
+}
+
+impl eframe::App for MyApp {
+    fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
+        egui::CentralPanel::default().show(ctx, |ui| {
+            ui.heading("Hello World!");
+            ui.label("This is a simple egui application.");
+        });
+    }
+}