Qt's Signals and Slots

QtC++ - Lesson 024 Signals and Slot in Qt5 signal and slot The signal and slot specifications should have the argument types, but not the arguments themselves Get Application Development with Qt Creator signal slot qt 使用Qt的信号和槽（Signals and Slots）机制有以下好处：松耦合：通过信号和槽，对象之间的通信是松耦合的。发送者不需要知道接收者的具体实现细节，

signal and slot Where ever you have a signal you'd have a call-back subroutine called Slots are callbacks moc is connecting the signal to the slot Strictly