Would Rust introduce Qt signal slot mechanism?

Qt Signals and Slots explained with Example Codes qt signal slot An introductory explanation to Qt Signals and Slots mechanism If you are new to using Qt qtech slot Hello, My company wants to decrease our dependency with Qt to the GUI part only so I am looking for a signalslot alternative

qt slot signal In this tutorial we will learn How to use signal and slots in Qt Signals and Slots Work Understanding Signals and Slot in Qt