Type-safe Signals and Slots in C++: Part 2

Signals and slots are used for communication between objects The signals and slots mechanism is a central feature of Qt and probably the part that differs the

Type-safe Signals and Slots in C++: Part 2 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，

Signals and slots are used for communication between objects The signals and slots mechanism is a central feature of Qt and probably the part that differs the

signal slot qt Signals and slots are loosely coupled: A class which emits a signal neither knows nor cares which slots receive the signal Qt's signals and slots mechanism

SignalSlot is a pattern that allows loose coupling various components of a software without having to introduce boilerplate code Loose coupling of components

signal and slot qt In the previous post, I tried to explain what signal-slot mechanism is You can notify that an event is occured with some data

connect(ui->pushButton, SIGNAL(clicked()), this, SLOT(pushButton_Clicked())); With this syntax, the button clicked() signal will be received by MainWindow