migrations/egui
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Use a lot more let-else (#7582)

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This commit is contained in:
Emil Ernerfeldt
2025-10-02 19:47:00 +02:00
committed by GitHub
parent 4c1f344ef8
commit bd45406fad
45 changed files with 812 additions and 847 deletions
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8
examples/file_dialog/src/main.rs
View File

@@ -29,10 +29,10 @@ impl eframe::App for MyApp {
egui::CentralPanel::default().show(ctx, |ui| {
ui.label("Drag-and-drop files onto the window!");
if ui.button("Open file…").clicked() {
if let Some(path) = rfd::FileDialog::new().pick_file() {
self.picked_path = Some(path.display().to_string());
}
if ui.button("Open file…").clicked()
&& let Some(path) = rfd::FileDialog::new().pick_file()
{
self.picked_path = Some(path.display().to_string());
}
if let Some(picked_path) = &self.picked_path {

30
examples/user_attention/src/main.rs
View File

@@ -56,24 +56,24 @@ impl Application {
impl eframe::App for Application {
fn update(&mut self, ctx: &Context, _frame: &mut eframe::Frame) {
if let Some(request_at) = self.request_at {
if request_at < SystemTime::now() {
self.request_at = None;
ctx.send_viewport_cmd(egui::ViewportCommand::RequestUserAttention(self.attention));
if self.auto_reset {
self.auto_reset = false;
self.reset_at = Some(SystemTime::now() + Self::attention_reset_timeout());
}
if let Some(request_at) = self.request_at
&& request_at < SystemTime::now()
{
self.request_at = None;
ctx.send_viewport_cmd(egui::ViewportCommand::RequestUserAttention(self.attention));
if self.auto_reset {
self.auto_reset = false;
self.reset_at = Some(SystemTime::now() + Self::attention_reset_timeout());
}
}
if let Some(reset_at) = self.reset_at {
if reset_at < SystemTime::now() {
self.reset_at = None;
ctx.send_viewport_cmd(egui::ViewportCommand::RequestUserAttention(
UserAttentionType::Reset,
));
}
if let Some(reset_at) = self.reset_at
&& reset_at < SystemTime::now()
{
self.reset_at = None;
ctx.send_viewport_cmd(egui::ViewportCommand::RequestUserAttention(
UserAttentionType::Reset,
));
}
CentralPanel::default().show(ctx, |ui| {