-SquareLine Studio is a professional yet affordable drag and drop UI editor for LVGL. It runs on Windows, Linux and MacOS too and you can try it out even without registering to the website. +SquareLine Studio is a professional yet affordable drag and drop UI editor for LVGL. It runs on Windows, Linux and MacOS too and you can try it out even without registering to the website. **Services**
Our team is ready to help you with graphics design, UI implementation and consulting services. Contact us if you need some support during the development of your next GUI project. -## :rocket: Features +## :rocket: Features **Free and Portable** - - A fully portable C (C++ compatible) library with no external dependencies. + - A fully portable C (C++ compatible) library with no external dependencies. - Can be compiled to any MCU or MPU, with any (RT)OS. - Supports monochrome, ePaper, OLED or TFT displays, or even monitors. [Porting Guide](https://docs.lvgl.io/master/porting/project.html) - Distributed under the MIT licence, so you can easily use it in commercial projects too. - - Needs only 32kB RAM and 128 kB Flash, a frame buffer, and at least an 1/10 screen sized buffer for rendering. - - OS, External memory and GPU are supported but not required. + - Needs only 32kB RAM and 128 kB Flash, a frame buffer, and at least an 1/10 screen sized buffer for rendering. + - OS, External memory and GPU are supported but not required. **Widgets, Styles, Layouts and more** - 30+ built-in [Widgets](https://docs.lvgl.io/master/widgets/index.html): Button, Label, Slider, Chart, Keyboard, Meter, Arc, Table and many more. - Flexible [Style system](https://docs.lvgl.io/master/overview/style.html) with ~100 style properties to customize any part of the widgets in any state. - [Flexbox](https://docs.lvgl.io/master/layouts/flex.html) and [Grid](https://docs.lvgl.io/master/layouts/grid.html)-like layouts engines to automatically size and position the widgets in a responsive way. - - Texts are rendered with UTF-8 encoding supporting CJK, Thai, Hindi, Arabic, Persian writing systems. + - Texts are rendered with UTF-8 encoding supporting CJK, Thai, Hindi, Arabic, Persian writing systems. - Word wrapping, kerning, text scrolling, sub-pixel rendering, Pinyin-IME Chinese input, Emojis in texts. - Rendering engine supporting animations, anti-aliasing, opacity, smooth scrolling, shadows, image transformation, etc - - Supports Mouse, Touchpad, Keypad, Keyboard, External buttons, Encoder [Input devices](https://docs.lvgl.io/master/porting/indev.html). + - Supports Mouse, Touchpad, Keypad, Keyboard, External buttons, Encoder [Input devices](https://docs.lvgl.io/master/porting/indev.html). - [Multiple display](https://docs.lvgl.io/master/overview/display.html) support. - + **Binding and Build Support** - [Micropython Binding](https://blog.lvgl.io/2019-02-20/micropython-bindings) exposes LVGL API - No custom build system is used. You can build LVGL as you build the other files of your project. - Support for Make and [CMake](https://docs.lvgl.io/master/get-started/platforms/cmake.html) is included out of the box. - - [Develop on PC](https://docs.lvgl.io/master/get-started/platforms/pc-simulator.html) and use the same UI code on embedded hardware. + - [Develop on PC](https://docs.lvgl.io/master/get-started/platforms/pc-simulator.html) and use the same UI code on embedded hardware. - Convert the C UI code to HTML file with our [Emscripten port](https://github.com/lvgl/lv_web_emscripten). **Docs, Tools, and Services** @@ -75,7 +75,7 @@ Our team is ready to help you with graphics design, UI implementation and consul - [SquareLine Studio](https://squareline.io/) - A professional and easy-to-use UI editor software to speed up and simplify the UI development. - [Services](https://lvgl.io/services) such as User interface design, Implementation and Consulting to make UI development simpler and faster. -## :package: Packages +## :package: Packages LVGL is available as: - [Arduino library](https://docs.lvgl.io/master/get-started/platforms/arduino.html) - [PlatformIO package](https://registry.platformio.org/libraries/lvgl/lvgl) @@ -117,10 +117,10 @@ void btn_event_cb(lv_event_t * e) } ``` - +
MicroPython code | Online Simulator
- + ```python def btn_event_cb(e): print("Clicked") @@ -138,7 +138,7 @@ label.center()-### Checkboxes with Layout +### Checkboxes with Layout 
@@ -256,14 +256,14 @@ lv_obj_set_style_outline_pad(slider, -5, LV_PART_KNOB);
lv_obj_set_style_shadow_spread(slider, 2, LV_PART_KNOB);
```
-
+
- MicroPython code |
+