Signals and slots

QT SIGNAL SLOT写法好处-QT开发中文网 signal and slot SignalSlot is a pattern that allows loose coupling various components of a software without having to introduce boilerplate code Loose coupling of components signal slot qt signal when any event is applied to it, and the signal needs to be connected to a method, also known as a slot Slots refer to the method that contains the

signal and slot Signaling speed when a signal connected to a is emitted The script times how long it takes to emit a million signals, does this