Qt Open source · LGPL-3.0-only ★ 3k
Cross-Platform Software Libraries and APIs
Introduction
Qt is built for the creators of software people can’t live without. From the first sketch to the final test, we're your trusted partner in innovation. Offering a promise of quality, performance, and scalability, wherever you begin.
## From Design to Deployment—and Back Again
- **Qt Framework** — Cross-Platform Software Libraries and APIs.
- **Qt Creator IDE** — Qt Development IDE.
- **Qt Design Studio** — UI Design Tool with AI Assistant.
- **Figma to Qt** — Bring Figma Designs to Device.
- **Qt for MCUs** — Powerful UIs on Microcontrollers.
- **Software Quality** — GUI Test Automation, Code Coverage Analysis, Test Results Management and Analysis, Certified Static Code Analysis.
Improve productivity, simplify development, and enable faster time-to-market for your applications and embedded device creation. Transform your ideas into production-ready user interfaces by seamlessly connecting designers and developers. Achieve trusted performance and reliability with our software quality tools. Designed to help you meet demanding standards across your entire development cycle.
Cross-platform APIsDevelopment IDEUI designEmbedded devicesMicrocontrollersGUI testingCode coverageStatic analysis
Screenshots

Deployment
桌面、移动与 Web 平台部署
适用于希望用同一套 Qt 代码库交付到桌面、移动端和 Web 等多平台应用的场景。
嵌入式设备部署
适用于在消费电子、工业自动化、车载等实体设备上构建和交付高性能 Qt 应用或 HMI 的场景。
微控制器部署(Qt for MCUs)
适用于资源受限的微控制器设备上开发和部署图形界面的场景。
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Details
Type Open-source software
License LGPL-3.0-only
Repository qt/qtbase
GitHub Stars 3,046
Last commit 3 周前
Last verified 2026-07-18
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About the data
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