Merge branch 'master' into feat-window-actions

examples/custom_window_frame/Cargo.toml

@@ -4,9 +4,11 @@ version = "0.1.0"
 authors = ["Emil Ernerfeldt <emil.ernerfeldt@gmail.com>"]
 license = "MIT OR Apache-2.0"
 edition = "2021"
-rust-version = "1.62"
+rust-version = "1.65"
 publish = false
 
 
 [dependencies]
-eframe = { path = "../../crates/eframe" }
+eframe = { path = "../../crates/eframe", features = [
+    "__screenshot", # __screenshot is so we can dump a ascreenshot using EFRAME_SCREENSHOT_TO
+] }

examples/custom_window_frame/README.md

@@ -1,3 +1,7 @@
+Example how to show a custom window frame instead of the default OS window chrome decorations.
+
 ```sh
 cargo run -p custom_window_frame
 ```
+
+![](screenshot.png)

examples/custom_window_frame/src/main.rs

@@ -4,20 +4,21 @@
 
 use eframe::egui;
 
-fn main() {
+fn main() -> Result<(), eframe::Error> {
     let options = eframe::NativeOptions {
         // Hide the OS-specific "chrome" around the window:
         decorated: false,
         // To have rounded corners we need transparency:
         transparent: true,
         min_window_size: Some(egui::vec2(320.0, 100.0)),
+        initial_window_size: Some(egui::vec2(320.0, 240.0)),
         ..Default::default()
     };
     eframe::run_native(
         "Custom window frame", // unused title
         options,
         Box::new(|_cc| Box::new(MyApp::default())),
-    );
+    )
 }
 
 #[derive(Default)]
@@ -26,8 +27,8 @@ struct MyApp {
 }
 
 impl eframe::App for MyApp {
-    fn clear_color(&self, _visuals: &egui::Visuals) -> egui::Rgba {
-        egui::Rgba::TRANSPARENT // Make sure we don't paint anything behind the rounded corners
+    fn clear_color(&self, _visuals: &egui::Visuals) -> [f32; 4] {
+        egui::Rgba::TRANSPARENT.to_array() // Make sure we don't paint anything behind the rounded corners
     }
 
     fn update(&mut self, ctx: &egui::Context, frame: &mut eframe::Frame) {