Welcome to GuiLite

The smallest header-only GUI library (4 KLOC) for all platforms.

中文

Lightweight

✂️Small: 4,000+ lines of C++ code, zero dependency, header-only(GuiLite.h)
⚡Fast: High Rendering performance, even work on MCU
💉Embeddable: Runs inside Qt/MFC/Winform/Cocoa/Web - Keep legacy Qt/MFC code reusable
⚙️️Hardware Minimum Requirements:

Processor Disk/ROM space Memory

24 MHZ 29 KB 9 KB

Processor	Disk/ROM space	Memory
24 MHZ	29 KB	9 KB

Cross platform

Supported OSes: iOS/macOS/WathOS, Android, Linux, Windows, RTOS... or MCU without OS
Supported languages: C/C++, Swift, Java, Javascript, C#, Golang...
Supported 3rd party libraries: Qt, MFC, Winforms, CoCoa...

Useful features

🔣Multi-language, supports UTF-8;📀Playback Video
🔨Toolkit for building font/image resources
📐Layout GUI WYSIWYG
☁️Cloud + IoT Solution
📊Code Telemetry and Analysis in real time
📦Supports 3D and Web
🐋Run in docker with a single command: sudo docker run -it --privileged -v /dev:/dev-share idea4good/gui-lite:latest bash /run.sh

Easy to learn and support

Even a C beginner could master GuiLite quickly. The source code only uses basic C++ features (class, virtual function). We chose C++ as it could make the code size significantly smaller and easier to read.

📚Documentation
📈Learning steps
1. Build GuiLite library
2. Build/Debug HelloXXX demos
3. Read/Modify HelloXXX/UIcode/UIcode.cpp code
4. Read/Modify widgets code
5. Read/Modify core code
6. Build your GUI framework
📞Reach out us if you have any questions you are welcomed to our developer family.
🀄️Mirror repository in China

Demo wall

Zero dependency, 100% build pass & runnable
Click the demo you like, and run it on your hardware

_{3D on STM32}	_{Wave on STM32}	_{Particle on STM32}	_{Star on STM32}
_{3D wave on STM32}	_{Keyboard on STM32}	_{Mario on STM32}	_{3D circle on STM32}
_{3D donut on STM32}	_Timer	_{Molecule move}	_{Pendulum effect}
_{3D on Apple Watch}	_{Wave on Apple Watch}	_{Particle on iPhone}	_{HostMonitor on iPhone}

_{Layout GUI}	_{Run Windows on Linux}
_{Multi-language}	_{Code Telemetry & Analysis in real time}
_{Scroll widget}	_{Video: GuiLite + FFmpeg}
_{Transparent dialog}	_{Swipe view}

_{3D Nets on Windows/Linux}	_{How to use widgets}	_{Multi-language}
_{3D on Web}	_{3D on Web}	_{Tutorial on Web}
_{HostMonitor on Windows}	_{HostMonitor on IoT-Cloud}	_{HostMonitor on Android}
_{HostMonitor on Windows Mixed Reality}	_{HostMonitor on Mac}	_{HostMonitor on Linux}