Summary:
- Added a basic Slint example for NuttX, demonstrating how to integrate Slint UI framework with Rust on NuttX
- Includes a simple UI with a counter and touchscreen input handling
- Provides CMake, Kconfig, and Makefile configurations for building the example
Impact:
- Introduces a new example showcasing Slint UI framework usage on NuttX
- Enables developers to explore Rust-based UI development on embedded systems
- Demonstrates integration with NuttX framebuffer and touchscreen drivers
Signed-off-by: Huang Qi <huangqi3@xiaomi.com>
