egui Dropdown Menus in Rust — ComboBox + FontId + RichText | Ep 13

Build a font preview app with dropdown menus using egui ComboBox. Learn how to create selectable dropdowns with from_id_salt, render text with custom fonts using FontId and RichText, and organize your UI with enums for type-safe state management. Student code: https://github.com/GoCelesteAI/egui_combobox What You'll Learn: - egui::ComboBox::from_id_salt for dropdown menus - selected_text and selectable_value for combo box options - FontId::new to combine font size and family - RichText::new to render text with custom fonts - Enum-based state with label() and conversion methods - TopBottomPanel, SidePanel, and CentralPanel layout - Neo-tree: press m to move or rename files Series: Learn egui in Neovim Episode 13 of 32 Timestamps: 0:00 Intro 0:12 App Preview 0:22 What We'll Use 0:54 Create Project 1:06 Cargo.toml 1:30 main.rs 2:10 app.rs — FontStyle Enum 3:28 FontSize Enum 4:28 MyApp Struct & Default 5:14 App Trait — Top Panel 5:36 SidePanel — ComboBox 6:42 Preview Text Input 7:08 CentralPanel — FontId & RichText 8:08 Save & Build 8:42 Neo-tree Move Demo 9:02 App Demo 10:02 Recap #rust #egui #rustlang #neovim #gui #tutorial #programming #combobox