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Avoid deadlocks by using lambdas for context lock (#2625)

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ctx.input().key_pressed(Key::A) -> ctx.input(|i| i.key_pressed(Key::A))
This commit is contained in:
Emil Ernerfeldt
2023-01-25 10:24:23 +01:00
committed by GitHub
parent eee4cf6a82
commit 8ce0e1c520
77 changed files with 1445 additions and 1123 deletions
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4
crates/egui_demo_lib/src/demo/password.rs
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@@ -20,7 +20,7 @@ pub fn password_ui(ui: &mut egui::Ui, password: &mut String) -> egui::Response {
// Get state for this widget.
// You should get state by value, not by reference to avoid borrowing of [`Memory`].
let mut show_plaintext = ui.data().get_temp::<bool>(state_id).unwrap_or(false);
let mut show_plaintext = ui.data_mut(|d| d.get_temp::<bool>(state_id).unwrap_or(false));
// Process ui, change a local copy of the state
// We want TextEdit to fill entire space, and have button after that, so in that case we can
@@ -43,7 +43,7 @@ pub fn password_ui(ui: &mut egui::Ui, password: &mut String) -> egui::Response {
});
// Store the (possibly changed) state:
ui.data().insert_temp(state_id, show_plaintext);
ui.data_mut(|d| d.insert_temp(state_id, show_plaintext));
// All done! Return the interaction response so the user can check what happened
// (hovered, clicked, …) and maybe show a tooltip: