Method demo_panel

demo/src/app.rs:152–166

(&mut self, ui: &mut egui::Ui)

    }

    fn demo_panel(&mut self, ui: &mut egui::Ui) {
        egui::CentralPanel::default().show(ui, |ui| {
            if let Some(index) = self.current_example {
                ui.vertical(|ui| {
                    self.examples[index].show_controls(ui);
                    ui.separator();
                    self.examples[index].show_ui(ui);
                });
            } else {
                ui.vertical_centered(|ui| {
                    ui.heading("Select an example from the left panel");
                });
            }
        });
    }

    fn load_thumbnails(ctx: &egui::Context, examples: &[Box<dyn PlotExample>]) -> Vec<egui::TextureHandle> {
        let mut thumbnail_textures = Vec::with_capacity(examples.len());