c72bdb77b5
* Add ability to highlight any widget * Add line to changelog * Demote the demo to a test
37 lines
1.1 KiB
Rust
37 lines
1.1 KiB
Rust
#[derive(Default)]
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#[cfg_attr(feature = "serde", derive(serde::Deserialize, serde::Serialize))]
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#[cfg_attr(feature = "serde", serde(default))]
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pub struct Highlighting {}
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impl super::Demo for Highlighting {
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fn name(&self) -> &'static str {
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"Highlighting"
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}
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fn show(&mut self, ctx: &egui::Context, open: &mut bool) {
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egui::Window::new(self.name())
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.default_width(320.0)
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.open(open)
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.show(ctx, |ui| {
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use super::View as _;
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self.ui(ui);
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});
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}
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}
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impl super::View for Highlighting {
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fn ui(&mut self, ui: &mut egui::Ui) {
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ui.label("This demo demonstrates highlighting a widget.");
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ui.add_space(4.0);
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let label_response = ui.label("Hover me to highlight the button!");
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ui.add_space(4.0);
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let mut button_response = ui.button("Hover the button to highlight the label!");
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if label_response.hovered() {
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button_response = button_response.highlight();
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}
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if button_response.hovered() {
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label_response.highlight();
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}
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}
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}
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