Hands-On Tour of Embedded Linux System Calls in Qt

Explore system call implementation in Qt applications through this 14-minute technical talk from Qt World Summit 2022. Discover why traditional system call methods can degrade performance by conflicting with Qt's main event loop. Gain practical insights into the inner workings of Qt's main event loop and learn proper techniques for implementing system calls within Qt applications. Through real-world examples, master the approach to performing system-level tasks while maintaining optimal application performance in embedded Linux environments using Qt's framework.