Qt Signals and Slots

Vivian Siahaan signal needs to be connected to a method, also known as a slot Slots refer to the method that contains the code to be executed when a signal

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signal and slot in qt Signal ↔ Slot은 객체간의 통신을 위한 기능 QT에서는 이벤트를 처리할 때 관찰자 패턴인 Signal& Slot을 사용한다 객체를 클릭하거나 잡는 등의

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