// Forbid warnings in release builds: #![cfg_attr(not(debug_assertions), deny(warnings))] #![forbid(unsafe_code)] #![warn(clippy::all, rust_2018_idioms)] // When compiling natively: fn main() { let app = egui_demo_lib::WrapApp::default(); let options = eframe::NativeOptions { // Let's show off that we support transparent windows transparent: true, ..Default::default() }; eframe::run_native(Box::new(app), options); }