a0b3f1126b
* Using tracing-subscriber in hello_world example * Add Key::Plus/Minus/Equals * Warn if failing to guess OS from User-Agent * Remove jitter when using Context::set_pixels_per_point * Demo app: zoom in/out using ⌘+ and ⌘- * Demo app: make backend panel GUI scale slider better * Optimize debug builds a bit * typo * Update changelog * Add helper module `egui::gui_zoom` for zooming an app * Better names, and update changelog * Combine Plus and Equals keys * Last fix * Fix docs
46 lines
1.2 KiB
Rust
46 lines
1.2 KiB
Rust
#![cfg_attr(not(debug_assertions), windows_subsystem = "windows")] // hide console window on Windows in release
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use eframe::egui;
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fn main() {
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// Log to stdout (if you run with `RUST_LOG=debug`).
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tracing_subscriber::fmt::init();
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let options = eframe::NativeOptions::default();
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eframe::run_native(
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"My egui App",
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options,
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Box::new(|_cc| Box::new(MyApp::default())),
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);
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}
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struct MyApp {
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name: String,
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age: u32,
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}
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impl Default for MyApp {
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fn default() -> Self {
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Self {
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name: "Arthur".to_owned(),
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age: 42,
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}
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}
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}
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impl eframe::App for MyApp {
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fn update(&mut self, ctx: &egui::Context, _frame: &mut eframe::Frame) {
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egui::CentralPanel::default().show(ctx, |ui| {
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ui.heading("My egui Application");
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ui.horizontal(|ui| {
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ui.label("Your name: ");
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ui.text_edit_singleline(&mut self.name);
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});
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ui.add(egui::Slider::new(&mut self.age, 0..=120).text("age"));
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if ui.button("Click each year").clicked() {
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self.age += 1;
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}
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ui.label(format!("Hello '{}', age {}", self.name, self.age));
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});
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}
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}
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