Question 1

How do I create a new LCUI application from scratch?

Accepted Answer

Install the LCUI CLI tool via npm with 'npm install -g @lcui/cli', then run 'lcui create my-app' to set up a project with TypeScript and modern tooling, as per the Quick Start guide.

Question 2

What are the main differences between LCUI and Electron?

Accepted Answer

LCUI is a lightweight C library with custom rendering and web-like tools, offering smaller size and C performance, while Electron bundles a full browser engine for heavier but more feature-rich web tech integration. The README suggests Electron is better for complex apps with web expertise.

Question 3

Does LCUI support CSS animations or transitions?

Accepted Answer

No, LCUI's CSS engine currently lacks support for animations, transitions, and keyframes, as shown in the CSS feature coverage list, limiting dynamic visual effects in UIs.

Question 4

Can I use LCUI on macOS or mobile platforms?

Accepted Answer

LCUI officially supports only Windows and Linux; there is no native backend for macOS or mobile OSes, and the roadmap mentions potential SDL adaptation but no concrete plans for broader platform support.

Question 5

How does LCUI handle performance with complex UIs?

Accepted Answer

Performance can be poor for interfaces with heavy content due to inefficient graphics rendering, as admitted in the FAQ, so it's best suited for simple tools with minimal interactions.

Question 6

Is TypeScript required to use LCUI effectively?

Accepted Answer

TypeScript is optional but integrated for UI configuration with JSX; however, core logic is in C, and the README notes that deep TypeScript knowledge isn't needed—most usage is based on example code.

LCUI

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