egui_demo_lib 0.34.1

Example library for egui
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42

#[derive(Default)]
#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
#[cfg_attr(feature = "serde", serde(default))]
pub struct Highlighting {}

impl crate::Demo for Highlighting {
    fn name(&self) -> &'static str {
        "✨ Highlighting"
    }

    fn show(&mut self, ui: &mut egui::Ui, open: &mut bool) {
        egui::Window::new(self.name())
            .default_width(320.0)
            .open(open)
            .constrain_to(ui.available_rect_before_wrap())
            .show(ui, |ui| {
                use crate::View as _;
                self.ui(ui);
            });
    }
}

impl crate::View for Highlighting {
    fn ui(&mut self, ui: &mut egui::Ui) {
        ui.vertical_centered(|ui| {
            ui.add(crate::egui_github_link_file!());
        });

        ui.label("This demo demonstrates highlighting a widget.");
        ui.add_space(4.0);
        let label_response = ui.label("Hover me to highlight the button!");
        ui.add_space(4.0);
        let mut button_response = ui.button("Hover the button to highlight the label!");

        if label_response.hovered() {
            button_response = button_response.highlight();
        }
        if button_response.hovered() {
            label_response.highlight();
        }
    }
}