Would Rust introduce Qt signal slot mechanism?

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PySide2 Signal and Slot Signal and Slot​ 시그널과 슬롯을 사용하면 객체간 통신을 할 수 있습니다

pyside signal Nailing 13 signal and slot mistakes with clazy Create better Qt code by automatically uncovering easy-to-miss errors · 1 connect-non-signal

bc games signals I develop C++ QT applications and analyze with sonarqube Headers have signal and slots, and sonar shows them as unused function which is