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[egui_glium] Add option not to persist app to file

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This commit is contained in:
Emil Ernerfeldt
2020-10-19 20:25:05 +02:00
parent 43813a71eb
commit 8ccc36937f
5 changed files with 40 additions and 25 deletions
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11
example_glium/src/main.rs
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@@ -4,7 +4,6 @@
#![warn(clippy::all)]
use egui::{Slider, Window};
use egui_glium::storage::FileStorage;
/// We derive Deserialize/Serialize so we can persist app state on shutdown.
#[derive(Default, serde::Deserialize, serde::Serialize)]
@@ -44,9 +43,15 @@ impl egui::app::App for MyApp {
fn main() {
let title = "My Egui Window";
let storage = FileStorage::from_path(".egui_example_glium.json".into()); // Where to persist app state
// Persist app state to file:
let storage = egui_glium::storage::FileStorage::from_path(".egui_example_glium.json".into());
// Alternative: store nowhere
// let storage = egui::app::DummyStorage::default();
let app: MyApp = egui::app::get_value(&storage, egui::app::APP_KEY).unwrap_or_default(); // Restore `MyApp` from file, or create new `MyApp`.
egui_glium::run(title, storage, app);
egui_glium::run(title, Box::new(storage), app);
}
fn my_save_function() {