QtQt 
Qt (MaintenanceTool.exe). Qt is a development framework for the creation of user interfaces for desktop, embedded, and mobile platforms.
Qt is a powerful framework designed for developing applications and user interfaces across desktop, embedded, and mobile platforms. Its versatility and rich feature set make it an essential tool for developers working with C++ and JavaScript-like languages. With Qt, you can create intuitive and responsive UIs that work seamlessly on a variety of devices, optimizing your workflow from design to debugging.
Qt provides a comprehensive development environment with intuitive APIs for both C++ and JavaScript-like programming, making it easy to build high-performance applications. The Qt Quick feature enables rapid UI development, allowing you to create sleek, modern interfaces quickly. Its cross-platform IDE offers integrated UI designer tools and on-device debugging, helping you optimize your applications across multiple platforms efficiently.
Whether you're developing for desktop, mobile, or embedded systems, Qt’s robust tools streamline the entire process, from UI design to performance optimization. With Qt, you can focus on creating innovative, high-quality applications that deliver exceptional user experiences across any platform.